From 8b2d3f8701cf0417c705a6411afe41795fda2b6b Mon Sep 17 00:00:00 2001
From: James Jackson-South <james_south@hotmail.com>
Date: Wed, 26 Nov 2025 10:37:12 +1000
Subject: [PATCH] Fix ligature caret offset determination

---
 .../GlyphDefinitionTable.cs                   |   4 +--
 .../AdvancedTypographic/LigatureCaretList.cs  |  10 +++---
 .../AdvancedTypographic/LigatureGlyph.cs      |   4 +--
 .../ReferenceOutput/Test_Issue_474-.png       |   3 ++
 ...viceNow-Sans-Text-Bold-unmastered-1.1.woff | Bin 0 -> 13696 bytes
 .../Issues/Issues_474.cs                      |  30 ++++++++++++++++++
 tests/SixLabors.Fonts.Tests/TestFonts.cs      |   2 ++
 7 files changed, 43 insertions(+), 10 deletions(-)
 create mode 100644 tests/Images/ReferenceOutput/Test_Issue_474-.png
 create mode 100644 tests/SixLabors.Fonts.Tests/Fonts/ServiceNow-Sans-Text-Bold-unmastered-1.1.woff
 create mode 100644 tests/SixLabors.Fonts.Tests/Issues/Issues_474.cs

diff --git a/src/SixLabors.Fonts/Tables/AdvancedTypographic/GlyphDefinitionTable.cs b/src/SixLabors.Fonts/Tables/AdvancedTypographic/GlyphDefinitionTable.cs
index 2fd85c1a2..1cffb088a 100644
--- a/src/SixLabors.Fonts/Tables/AdvancedTypographic/GlyphDefinitionTable.cs
+++ b/src/SixLabors.Fonts/Tables/AdvancedTypographic/GlyphDefinitionTable.cs
@@ -125,8 +125,8 @@ public static GlyphDefinitionTable Load(BigEndianBinaryReader reader)
 
         ushort glyphClassDefOffset = reader.ReadUInt16();
         ushort attachListOffset = reader.ReadUInt16();
-        ushort ligatureCaretListOffset = reader.ReadUInt16();
-        ushort markAttachClassDefOffset = reader.ReadUInt16();
+        ushort ligatureCaretListOffset = reader.ReadOffset16();
+        ushort markAttachClassDefOffset = reader.ReadOffset16();
         ushort markGlyphSetsDefOffset = 0;
         uint itemVarStoreOffset = 0;
 
diff --git a/src/SixLabors.Fonts/Tables/AdvancedTypographic/LigatureCaretList.cs b/src/SixLabors.Fonts/Tables/AdvancedTypographic/LigatureCaretList.cs
index 4d064947f..c69fd5017 100644
--- a/src/SixLabors.Fonts/Tables/AdvancedTypographic/LigatureCaretList.cs
+++ b/src/SixLabors.Fonts/Tables/AdvancedTypographic/LigatureCaretList.cs
@@ -22,22 +22,22 @@ public static LigatureCaretList Load(BigEndianBinaryReader reader, long offset)
         // ----------|--------------------------------|--------------------------------------------------------------------------------------------------------
         reader.Seek(offset, SeekOrigin.Begin);
 
-        ushort coverageOffset = reader.ReadUInt16();
+        ushort coverageOffset = reader.ReadOffset16();
         ushort ligGlyphCount = reader.ReadUInt16();
 
         using Buffer<ushort> ligGlyphOffsetsBuffer = new(ligGlyphCount);
         Span<ushort> ligGlyphOffsets = ligGlyphOffsetsBuffer.GetSpan();
         reader.ReadUInt16Array(ligGlyphOffsets);
 
-        var ligatureCaretList = new LigatureCaretList()
+        LigatureCaretList ligatureCaretList = new()
         {
-            CoverageTable = CoverageTable.Load(reader, offset + coverageOffset)
+            CoverageTable = CoverageTable.Load(reader, offset + coverageOffset),
+            LigatureGlyphs = new LigatureGlyph[ligGlyphCount]
         };
 
-        ligatureCaretList.LigatureGlyphs = new LigatureGlyph[ligGlyphCount];
         for (int i = 0; i < ligatureCaretList.LigatureGlyphs.Length; i++)
         {
-            ligatureCaretList.LigatureGlyphs[i] = LigatureGlyph.Load(reader, ligGlyphOffsets[i]);
+            ligatureCaretList.LigatureGlyphs[i] = LigatureGlyph.Load(reader, offset + ligGlyphOffsets[i]);
         }
 
         return ligatureCaretList;
diff --git a/src/SixLabors.Fonts/Tables/AdvancedTypographic/LigatureGlyph.cs b/src/SixLabors.Fonts/Tables/AdvancedTypographic/LigatureGlyph.cs
index 6d7ffae2f..d8f00b663 100644
--- a/src/SixLabors.Fonts/Tables/AdvancedTypographic/LigatureGlyph.cs
+++ b/src/SixLabors.Fonts/Tables/AdvancedTypographic/LigatureGlyph.cs
@@ -12,11 +12,9 @@ public static LigatureGlyph Load(BigEndianBinaryReader reader, long offset)
         reader.Seek(offset, SeekOrigin.Begin);
 
         ushort caretCount = reader.ReadUInt16();
-        var ligatureGlyph = new LigatureGlyph()
+        return new LigatureGlyph()
         {
             CaretValueOffsets = reader.ReadUInt16Array(caretCount)
         };
-
-        return ligatureGlyph;
     }
 }
diff --git a/tests/Images/ReferenceOutput/Test_Issue_474-.png b/tests/Images/ReferenceOutput/Test_Issue_474-.png
new file mode 100644
index 000000000..847eda019
--- /dev/null
+++ b/tests/Images/ReferenceOutput/Test_Issue_474-.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7612d4f20b5fc1ebd68f34a0f9723a428b86dffec560fd4295312e5df072a91d
+size 5226
diff --git a/tests/SixLabors.Fonts.Tests/Fonts/ServiceNow-Sans-Text-Bold-unmastered-1.1.woff b/tests/SixLabors.Fonts.Tests/Fonts/ServiceNow-Sans-Text-Bold-unmastered-1.1.woff
new file mode 100644
index 0000000000000000000000000000000000000000..ae3eef6d3f773234f8b7eefd442c3fc1bf0d1e6c
GIT binary patch
literal 13696
zcmZvDV{k4(w{`3j+qUhT*vZL>ZR3e;+qP}nc5-6dw)5qEZ+&(D+^$(Y)6=W=boK7)
zp5C?EMP5uyUP(zF2#C!W2o~rkDU$vt|G$#3m>3}t5Tp_i5V<=L5W}AYg}Z8T5m7N9
zAiCKfKF<&2prFB(#sA1F0s+y({c!DofY9c10>uyI6&aX;fIz{1I66Pj6M}OXGql#X
z1p)%!00IIw00IIb90{0oH#62Z`Y9v+aF~9;POX)aZT9o>r~crlOz;CzC|po0GiyiJ
zAD+k$vVQ7%V^UG&to2=g>;Xgla3KDR+CM-x`qsuj-~F)(;{4Md#sT8ZR$G9B<InT&
z9}db72)~(t(t&{f00Gqk0l5Mj>KW+)?G`LK(CochcQZ4x01ScrM^u|u^d7!fzuD9=
zQ(HjWF5qMc6@cVxU?+bJxB@%Pv8*K9p^n^MbGfkVuB$X#uUD59UzAa;H*Y3KaZSsv
zK0b70-wxfheQ~zyt71(u+&nK-OWa7E)2F}i#P?5|3HaBC9~SJzm>VF?XB(Vjwd;Ec
zw^UL(4z2&|U8X5Pll6DfAP5JOBvl?%rNJ+93b4nRAH^sgA-@}U73$ilFnCUEh``n#
zkhozNQ6*I?bD|Bxmo!>&rJ|pBLf++D=->cXiD9LxbI<#<mvdHIo)y2YP?LoTU_zyo
zFKjrQu)x%zpyt=;TDGi`HO!IDzATJGAnl2S9t0x^yOCRXvKe%h&)2T-A}acejg%x)
z2Wzi}o?!C!wUtBLC0_|36MQV=S4_9)(RltR(Ik|v#$utSTyG8c%O6Dp*6et5tlsUR
ze#)_ti}Z~Md)3ySPlI0)l-Zg~;qS~+EX6N00P!!rEV1k&EV4m$dE_dA+pQ?0YpKXC
zvK-w5NLh(TMbZ;ZwrAq}E^wr72{wu*dWwn1?Tfmj=EAU+f~vi$E?C(|YmHU0DQ`ik
zSTPgZXr&C9f$z^QOQQe!=RZEx+j`20+69Xk|M4P4JtL6lpFRkn<Tr?z|N30t-Z-<j
zcYL%ralmM(w|56359<>P1k;;|k<kuRnUR^9iJ60u@dT2Qw+y0uR}aWv&!+`37!(dh
z3VJg9n+{8k5n%XI)Z5F5MLO~lXAU0wS5FTFC}11G`#<BODp5HeRS;G5x>cT$r&M5L
zQybDH<YGS9xoFvs9#|JD#|lIpXnUjeHlKKIuJo$>o;0TrIJM6dE*D@M`2oXtH6SWw
z@L-6oOLWB3hp;cGb<ttT8wl!k9TigcZNux&_vsNSj`YwHIl_xCUh<uG3&su?i6d_?
z)l0u$_GOi;#~Vc=oD-?4w|G-{3%3LZ7*J4B5Jvcg8b>S)3%qsH14E>8-vOTSvMt9A
zDPA*D$YNF?@{NfmRZ==5aXu<uYB@@dMM0LbOZi;ump(vw3*G4{E6J38cX@+1cONb(
z8d!K=njhh-AvPacvA{1V%|+6Eohu8=GPgFrqV_hm()-P)Rh(IF<4kl(&gX%34<ffy
zelnAJuFoZzoZuMPj7&UFpkAcB1pb)oT4?!wy4TJsJ6vIL^hqyg?}@->6yBMXT%|Eo
z<?d|oXz#+Y>`l0N@XerpjLkLD=|zgMShU|$RBcFVdk2qrySZ>xzH)(f!t(redA7Rq
zsPReSp70d=W`CvKTpH7vnkKrDt1<oej5v;Or=yIzLPE)loN6xoj5ZcKo6Mht=P%S-
zXoQ=oHZxz*D+_j5a{L*5V>?k1JMq6n1u~4&Ma4iR)8s76A$1Bq7|Krz5}q@MtfL6F
zjNr$LWbAvhO8ciq4Lr`peIxy%tu#O^U4VswQa5bm{G9=hHwljFIL*H<Ap`Wwm3ds2
z>66##GJ8+ZXc0c4p<;?EZBFF^^=8cq!ZtB4Wd-5Ik#OY!Xic6F3BJaQLhdNzDh;g7
zkT%(_o7<(7g}V;~IxF$%e;x%@zm^j;ruI9pX*Ln=+njtr?)2D||1<8i=U8%6-4MZU
zwpk3{J*o}Xo2@%!P=4}tNdi@-H%_i|A2A!1MFSJ02u@TqilZ28f{bYLbcx?&PE89c
z6j_f8sy?8y4gc`paqY&zRX6T8JOp4B=1P^6_{Ssd3kuQ>SwaGRCD0xl=jBYbALeI%
z2Yhqv7DMX1QHqG>$1AK-z8MI?_GjJr-ca%i%l7{ff&vW0?Ao{jBa-)|-&t^XV&B|l
zV9@9^q7^{D`9bSV65Nt4@tikv`05%Md`4h8ST)bmk61ShF;CFd&cH>;aQvec$8}uM
z(j1aXBG36?UT7ZwOR+E~qBzwwtHN{XG^@<9`8cZx2!LZB{4)^6xWu_H%eV@&UX@5G
z*J%VDUnrrf1`Lk&R|A?X33)7zN;=!>{jj_|e!RTYI2Gcoyd>@o+oCd!UBjZNiJtrG
zc0%Xvyr9PKjZ4p$NetV#F>Fc0Gz!l-{hOu_6F~Pr>xBtWz_&YG1Ln{2K}7{T@zd`j
z@u00Z(wM>9V;95C4P|ah>&;OCvI*=_4%Ywae0N*xb!Y1+zHdlBgWphd4%s?fl*`pK
zwD=n?I+l5BF5TV|Ro5#9-35TI+U_Qee>Cpm+eg7i+94t2HAogM3MDz+H7yzJtt+#V
zRwq^~h$`&cfRt~Jl_Z;tW$Sjmf2@z+9$Gj$4;x6=c9j?rh+-N4P$V4rUd|@VC(Adg
z$$L6x<V#h<gA8ODmNoC&gveD#7vb?#Y4J41s>YTY5Bb(oo;TK;S)1TyO&V2}%oWdH
zGj(RkTTEcR8tdH2a@JSn=V{J0VMEx>4DZ~mpD)W*<|=rQ&hUOg`dW1S{|ojBbkP}D
zlrR@%quL(Z5q$$z8~j<aT^c|BLB$m=eaCJr?S_@Lf|mx1)D0=PPt8^I5Eqle^%psm
zPKr!?CtX_c4gX{?0_pJp1*5n<5iO!8xjN~qR4trc{h(nVID9BHJUFP?A3yAs-@p{8
zyGoe9(EIGwpa=9xalyDaF^7GzmimbZiD1nc`(P-cl?G2|A@KA<G<Pf{h^Ku~Nq1ld
z)ARyKcCxj-)98-E3WnVF*l(L(mSS0HnY0+R?ejWSzo<DVosC=TMan2sC^Z+ZEPR}z
z)0JaXYZL^SsfSzb>TYfK4TmwJ2(VgG=ZklXM`X5BJ<@Afzm3gXZ~<-`cg2U06}7>Y
z163jF*LD2HpOYrdL)KBv=FQ=kBpn0%{oXkPM`{PIz2*+ZnIxH(nWo$TyYBt;L+W;V
z+s)Ir-p82rLmL;}o$l$b&HY=Mo5|<ON8Izaeutcvv5pOol4k<l4VQY|M}`N}&yd%e
zho19q5=6L3cw9VA3R}&c!(QFK+dg6c83-TvD7Zu6n4tII#~X(@H6yWuDzoL2-jf3}
zGI!yJ!;>X7a%Z!PyOs0X;Fr{wPFHeoqmSK}oUqq0NMv2|%P~iLC41xgSYGm1$Ge<F
zzC-!0LfKh#3**cAhu#NxsZLP(aFVy2`xQRsba3^QldLU}`9iTeUl9BuA(SBy;whaz
zAut@ZIm%+{WK55|wYrp*4*xI(!*r_V2ZK9p&y<g^hMk`0884ghjOz-P`=d?mn}=uI
z!?ynW!ee<nZEh2%%xyc%k(o{i*UkI4uzIR{DP!%!qjBLRQ|gw?4W*`{`eHqg!>97}
z@~Wh!q!g{5&Ny2Z{ON<pz}az6(gYfS_WR<*A~3|qKg_&8Q$5k8Nbh+nw?DrZvh@)G
zJUU~luGgsCe-}!&!<bnxsTFcx;$|4g)g5iiE=b0s;iI<~PqiaHh!xPS=iDfUuD?`-
zWbI)CKwm@aiPq|1YP49#;ID$mS;8-Bdt(86Rr`e9CbqbU;}o!X)C@~-d!Ps*Qd{jS
z^xg$G(_}vNr8CrS=SHRN<^SNu+Dn0i@n3nF`XE6lxUugbW%rD{bMMDOo<T4M#$f4}
zio@$YB7&00UBCZH##zG$f0Pv;DD;yk=;)b2ti$1YHpxjGNqAANu1ovaP>J9)vQ%2)
znra;f1MeX<BGn4=igZdNnR^)q{vH@qe!9w9$&pU$x&{lrW}=ExNc6&@cr;pLCKzrz
zEXl%h^JGf8{47ys@yhFvYw<aodSH9~I+#Iyl@llTxt=)y7-B^=FjytOo`Z>br?Lhb
zf0!<PWVB#wIUU)x)NCX-O<y1_QQqD6t#XwG#2Du&9txN+D|_>oxPB%_oiF>82Csix
znb1a9&AZhIEH9^35T}HIrg>6CAS9%H*fB2SPQR1#%S%dobSa5ydZ<$b>yGcRz+UqI
z_87gPrLos8d88N4)S58tZ}A=%9R&#vwPzb^NR#CE759Xbf7c~<n|Jj{^>5~+oz+ih
ztbn8Dy%HB3mQ&M`9|&fGB5@HJMUd+-hd>%HV9@WU(eYqbEgM<(w0|hWiq=sbvnql>
zdVKnXar5;Vyl(;+MW;Rt>nZbpK{Qhi>VcyiCYZWlM2}{2I+RlL(dbMbQICGWTO-t{
zjvYJbKV(iO62dmsem)#;w`BWyxv-fpxTAR^1d`m3hCU@4<jpMv2~j50&t(ZQhDYR?
zKkqcB&OsfH24!)~99*O}|J61X+HTVQt>F?oVg3G1!U0?phw&z(Xn0&(V0^QzQJ@GT
zjI|e4viXOe7^VAW01=L8OR-ogvw65%8hTm7hl>BRFd{|OszpzE{Bjzu1j)3K$t(0C
zAN7g;>{UtA-wI*a{1<;D=)o~>_2EsP_#fNsb$fhf{M#-n3=TF|=2r?`a)Imo{p<E~
z*SiDAJ5!thSb-RUyZe`8xTVToW!+!GU6rex6B<Syb=e>8sJ(bCyVji1oSOlhlfq=&
z3S=OE5Cq;m75wWkbz*0+f8DSx<Z`e+Fk4V>XU^H~wMITKCW(W+`D+wptdww4@ofkd
z-)!%`Of+rpzG-`nbK=WB1A@BlOTo1$SB3URbGQ{Dj0t^(m;{sf50euI2zcCZZ~CMa
zIS)ap#kCB<hUVnnfOx3n5-;GpQt`P^AN7zo5%ejk?D@vL?)SStgVXq4f(Bz4wD>SL
zVf1@mYc)gn6OH*Wn*g4c)W>b;{a?<eptAz7c2p+}+kKjRYI6JOOp*8;5fOrXtLZB$
zwst)VBN){>mAXvZSM9_D&T4VFIEWG8Fi!YXtv)YZ7$3B*Xx7(68jBE$nS4X2Nj!WW
z2P>P8MJndP4MQ6KIK$x&{MmX)+0cnZ^OWtxJ1|3^D1MxoERsxbace^Xy`Z^vUXF_E
zMLbcL#%4v@zWoTY0Bhv@7w-HfG~%^&RVWD*{iS5sr^C>rzBNnYF&)9GCKx~Gh<OU*
z(D^NKWYef#bP?=h7WnWwc@!$u4Dvr?K0z;^XpoSq(Gk}(?nHle1aiXe7EKyY1qu$c
zdIUTJ#w=aiSJ9^5^($ZKikTjmx~B_8oZCZl;`n(nA3dWFqb7LOh+&`gGdcfG;D_<w
zH7%!g2882i-rRePq{MX88i1L7x1XniczXj-8I`+PqQ{&z!oL3;tVL(C2b|VxbCH5R
z+V0qAJ8%ii#Sa_na0}o@G&0?|XwPvz<#2Ytt;0OI?xhG<mzq|;`tXwqmSQG%67>-a
z6vZtB2vMFtu4Ny`FE$?JxMz0|$?!QCU&+D>;g+CvYJLTW53NvC=CoV%yRvYJ1pR@f
zDI!$#+c%AwH8_4Mf^AVZXSzfSr$Jx7Vsa=UA<3}1o;k9gQf<@bF}E)mEqDNq`Rl}a
zoxn+#&^0vUMqHT+$ME@P=;*K&x<3engqM@|OQRf0M{qobRP96&$xZ|&BtxbIK1u>J
zF^NSeX-5}s`$EVX`?(pyPJ?D}T%7IM;4ncm!#PLwd>`CxslilIHHaj|+4HUqOC2@*
z_xNFS$X`NZ^}~Y1pg%DE5;UH8V|C96wt=?SNC3QRCnCGQ=35_S7Bi57eh33WuPntW
zN1BBQZM%R0@D#n>vi@MZS~i@oCvjqs;~wD)K8wRZN;@jv65cbr{?i1$k{Tc5V8zkv
z1M4Elc9Im-hhU@jW-<<s$%Rb)^2S!o%f^`3cdZ!PM8b{G5Z*G!-y<`KFJ607xpdTB
z^@>oNyj{h^T6GmqAF2Xt<TVZbrwn<{>}?-{n{-BGDU24fc)h`1EYhD{e_D9~>ldC5
z?r#qp(|myJ3>&g#LLw7_LVBoriHK%Yi*+QUUaQZq>7%FnQ&+H6pIpL7j3Qak)Lp1O
zMs3}%auGk4{wpGtMTi@k&4C3r7p<PcNv~~<CVbCqt9;HtyO_%PV$lo6v$BBf8V?rr
zfpLs_$o={5XMKjlF@Z-D){fgt&#aGt4!Nt7Dc;w9Q_sF4yGym<qF9<UOC71#F!avY
zu9ZzeE8&6~JJ6b|+Ls(Czx6QWE*nX7s+BMHAPWF&yopduNN^MbaTJb|76M)hU4BzC
zEQUw5FD{a{Q}&lZY*(PpoD>)~?O&SrkKfkaglrE6>)66k8Jn>*du#{!cx<<SpuGoC
zd6CT;B|r{iLvg(#%^v~?FVBW*lTC>`kJ-~CJA^PzP}|N>&!XL5sVF9TWKBG8ik_Mv
zCv3*8PK<h=Q}rwD_x+wrV2N$aB>PF;EzSbH$lI-A&<k4$^m@rUEmmS|poDXod?oF!
z8NJ$}A3cLX*8upm@Nz+GMg+}YG;Kt_b9&ay@)Yl`+~z0!j!5YRJo~f@!x?dCes_LA
zOR^rqaTRXNZAUXKF$DX6wV(SEHqv#XmAsz@6%kTulsKL+ZrWQ*okg{Sum)VKekX%2
zgyVj`QOGsHn|4goPi3;TyS@lD$=Ag)Z#%S?v@IWY&s1SRG?XuTEY;{N+xVKhU(KS@
z$g^Xu0d%H{i|@+im!J3<-e6k!7(iC~hM&fLs@^VGR(+^mzoZc%MC>6=pO48QZycqO
z))xGD4^3|Em|;zdXp&{q%;ppsRh|ulQJ{n=)R^$MhQ(S=;d(*=0J`<MRXBjfElX33
zB<1K-J^oD8wpD}c`E==k`cN9#DmZBPzVw1*(f4W^j@Ryo_&|0Hyk<ytJI5(cgf`x!
z#W+H>m!)t=p~*~djVvM#4~8`;Y?FQK5?UMn@pwotdCs8Er1F>VfHs^EJ(n(Y3>Le+
zr(gJ?(K|&y>5Q<8-ITE)KbPg^+(JmQQlkQL@kWPp*W14gj`IA3_`Cc)<*_W-CEnTL
zKS5?Ba`#c@%07E0O;S}osOYpA$>~O6W8W9^O=~<H49f6chDqT|2!ZGSglgi=h~(ov
zC1z}*4+8PEl68QZUjc`B-vkzY0$UySjd#>3n@`^g&g(UNMDnTy$F;Ybj?YB}ZyBaM
z_xW3)WDZFl$8y%1HPw=6trgNO-EL>T>K&5o8b)jEfY~rkX^ePes*JZhrx=Pe^UmSV
z9*0YJ<%I7rNjE0w@`VI|30u1!u4kk|q?Rp5=ws%DbAGl?K+Fem%-9nZ919Lb@oj?q
zx<BTz#LtW$vSzt@Fe(_6pZdYnRpB*LGlbCX$(!h<_k1{N!1?_F*RiSI#Uam(`w0GO
zAwYxoI+!!WOr1YYZoPo?`0iwld&f~_oyi&aI0yb`x1*BNPxs<@&BWLpb4+(tbcGd3
zE_UoxTTzvKJ0wEVyFF79)Eq<$@tp}K53{;}<his0Y2B>eKl#KK@-q98FReq6ueSPX
z#p%8-%|m*-g<k}xK8!$ST%B!62&7HqFJ%1p8QkG`UKo}kMF~P=#=Nag(T)s}{iBz?
zp!@`KRRlBf`%cik_?cV|FRS}aZzdB~Icq9l%Hw8J*N77W$A5O6GkvHqdOTZi$is+5
z(m4)PD#C_v!ij;|9LNeaQsUK|^4wb~u4iV)Nte4J0(PaWIO**i=g>zeP3EK+<0R7q
zP1CNQEmZs+-Rh35`+<**wUgGoyXT+w?@-EZwUMs|;_Q2pSpmFe$F2i7W7e+*CfPf$
zKl1vu`Vh-<T9X2f@(k0bhUri~_S9A~)a_$Yo`X@iqil<tC1EgYth`>;78PSAx<=_t
zAs$U9o64}2cQ^-t_;Yl?M%P0wxWPWND1Uo;(UB1XmM7`EKlQIDy-{nJ(A!iTRW3~t
z)$}R>G*%GHxX2(7<M0D<F8?PD#aN9egAuN`R!w#kvV&Xd-e|e|2(1_*WNP<bfBZWP
zEfvx&q?#rC?~{|WTLl&BeVXeu`U`HSqnC2Ku8d>d^jU)yYk;Qx@J`th&JY)*A#IrO
zaCBz=IK??tKk2V%y{4N*>i~ge&g|1f)3`{KQaUh^JATCIyMS96Z_k@)DU&z?3YJ$E
z9X&qSV=rV1)A~V1la=5t%)w`#*pvb?D~z+S>+TQU+Ee|d?weUb49^wm)DK0%f>jNT
zZn^HG>V&c+jsn%!c~j3Z(FweXR@^(0&)^jMmw%OByF+DW!q$zlq{7aNuR=({q|uV@
z3EB*uoV&H|hjMDd@v<wN^ewy-#0XTT&>4!)CKXh5x=&qiWsDxzyFub~cV|hw(8-fN
z@0&r?YlMH)+FTF!hK>q9Qe7<(*J$jQY0z2#)tb*o^Y%1NdB63C&d?4IO~Nuf$m++m
z#Gx=p7x|$Mm~s`?LX)hvi=a*E`aH*l9b7OoS_4m^)B6#lL{<(kMqJ?&zmFPRhT`vF
zPoHTKX0Jf(XKU_-YkCg`-HOiG5<dK`h?iD1X>Q#Jbh~sMj)x!5FthXCZs7Rbp;;E}
zpZcI!ET&b_G!QfmiB}=g*=Z%aHvS<C(OI+l+V7^_?JNZevso_8#v}%It}oXpZ?}1O
zk&`oVF+@k?ks(DcC&UdGldvj(ym@X?93C1^OjMm1hvTqY+=x69iKdgf7h#H3u|x)6
z-iYG5W7UQ9z(8<j`JbmSy|auj&PMgmvY{-iq_<eFyY8G#HM&()$rC_p9tAEaTEaHv
zqYLwbdQZQ3MQhY4arWE{yn-L4frFF$MV4De)A;0u6{gwc1gfH)&ot;n{}VdyVN79%
zZBs3dI3}=p$S2+?BRbt;+Fu;Sh_~r}e>7A@LQ&Z`o-wZ~ho54cMmFwI`beZWkWHmt
zP!c7hU5#Ej>f!SBF1N7MXk@vVu}*v9i=J~kEK>D!TppsjnB!&@%)-SME95=sYG;#V
zCI{_Vi&%fY9hy&hk%(iPE5fDF;Jzq^mR&pq8=f*<JBlDqyQWw`JWk5-0j!=#;7%l(
zh(lRkvNM--0H7K;aLLEfX^<KauWw27WR4!YH*h7GD%`za(JU<)RqzaFiAuw_a)sXD
zQ#oxV!Bs^acsCRCYV_dEkbOK%q>qf)g}$J)I*9tZ7tjg#S^#EuYl&hxST(>T5N%Mq
zB&w;g`XEcw-$z@T1ow`lDbOip*dITmEMrm>#IT?k9a&~H7s6WG6$pp3Y>J6YJqXSt
zHfa3oXCUI^E(h;Q&-!_nr37JmnM6FWG|VUF+O8k&3fbc+)dMw(LUaa~HN^h_fcru-
z>%<iP9zHGjqad{-ZkdJi7S==j0u2r;fl7sbU4WB(8f43Gck&Ct4_UNR4gfO`bf&qI
zs%AvFOpk?>Jzgj{1*Wrz9UJ0K(*HN@=%s%>peyjsm-lIjfG2uuR;@^8Kddh%j^bI`
z;kPEJMV#5jW${ox9vx~O5CK%r`al_-NqTAExZC1Zmy(Yp6E6FMDEXr(^`m&9r==h-
zMYpGN2<u~!bBK%R>y>|4WN?pV`sjn{GO2*htSdOXsJGSr%pyvNWAT_MT%DE{uhm_b
zE5A1t*%rMCi&UX2{oxp?Slx9xIU8)8Typ(n{{Cn_t4+9#7}!q)I*R4Hr5v#S(&4=c
zfq_Es<W=^KlaW09=y14AD`D!<W}|(rJ^i+Q<}t|yIE{?ay^}1upOriZ5g5>U7@&M$
z+k4^#-<*T7R`4|^&F6c}&pr?_Nf&I`kzy8FNIEGTq@C$NXuztX;qUQi$%kx<WiE2L
zfT<9H{z#%5)&sTIV=>5Nm#d4he7hdqWbH?1s@#U72xrz_b3K>1w4<P^g5%eaFAbhJ
zf%D1s!EZH3*^!TUpdKdO==N&<!eP;H^OEjHm7?pSbgV$@k`6qNa9-T5#jQzA&Ej%W
z`dcrxnn)zEf1C&EPeg)fvaAi2->hZA+<%y38*EzEY}*5SU$qhA0Z@&x=C`|Q#u8)Z
zC3U%bJ{JrYRS`Laecvvx<}v2d;9)bpXq_`Z1B(ZQjXa^5M5b|)*Ifr1cBq!#Ih?Tx
zLVeHSc~#CY(FOVB<2{iq_-@yYhaTI62E8Jvbv6E`Ml)~f>iBJKyDUOfOAXa$@0XlW
z2z@_`l(6&iix<vgCn^jIKwrB#x9joXFI|%}>h=3-vj5ZqTnDKY1mF?6GD1IKnO$qW
zxV33Yn*tv#BRM@Lh0j@LZyF{A91u7dJ`#6RFY)iV&tHoZ)0qettNnmRtDa%a2f>FE
z(ns9BZ_>C(l=^R7d)e%XOp%cP^@<<p<N<uiZ^!2DsHgGR4dE090)EG<{@pk#sx}fu
zWvck=OMJ(JLk|j)NgD~&?UB*-P;o-y%pD6|@vl}>ViY%*;zk20r}(XONHo50nRh7d
z*}f+DO^Km%%xIfC?Tte*r=SNqjk3Glk?xX_n&vCl@7q&?Dcgdlma(MFGGPLHSkJ^}
z!!Tuje(yMWvDh??y~XMilb|zB+rjSr@{gUBIxp2~Jgk(YG%os~aEp=M0v7@<d)w=>
z82HGUF)ThN?W8*njJ?aASl9-Aihd@cm{CicQPerCqW&n|XRSB2W%Ca|p|O-Tm!jYH
zUnHnCR@-mW9vM|dJ=A4Wajmx1T*$&oVcCg<6SmlCVql4so2eq(u~=xq_Es$Y!1!LS
zU8h=+u8zW;yNGW%bLhI16zA~S{9NVqBwmxHkq@8+@)a~EkV7$Z&{-H%p)Q-D)~Hcm
z_Ml?+A7uf!0_`?0H*>f?whvTIutk)213_>lj*m{Gfi&Ogjx4;6EH}MT9FLuGCse96
zNf>Q9f<ECQ7;U>K2OjmxYm|QZLx3;I9e+8zN**VRhrZoYLooybZ@mR`WvRKe<^hXR
z*Bg-*cQ_Rq!#SshGWXA=v&$vCj6f8Rn#`A_57V0#UbU}<Vv^Sji|%-b^J(2$-12N@
z6VF{7x1h5PaG~kMhq})x-C6c4PF2=3z2TcVt+_sh5?3G>J#LrXXd8FdVvZnNVB9~J
zt<lsZ_B**7J@%hppTMdG`SA$_`PJlG$1-dIsn(a`3~Sg-(kwKv0zF(GFBnY9F4PS@
zXFQ%$Ekd<wTO?nOCNG;~UH8#J%Q;#r(y>oB8mkC$J^f>~ZFNm`bDAE)x2P3!3A)mD
z%(v5oOD8NvZYD$&P<ynxep;iaEyi&0AC|!=T;UnsXoL|@?A_t~%qN6l(+7-+I0%M$
z{`Q=TZIo_DjC4_o7cg9w=C<sTwv+l%S-SDqJm;kLq`=d`ptx?nV4@?d|3t!;Sm~F(
z*P5~7q6=W=cYGJlb2O-aM~3CA90(SfXoRbd-6xpQfD8`Gj{$?m*?5nI`DHqRJ}Mzn
zZnZ@u-}L@vkqYZ0dFxIB8M2&X{6k%oMwJD}%1E_FJvaWmf)qH^uj)OTM}pcIpbElZ
zXi~Y-s2wy%D)3?P<yRO}X+Kc6nY2uwMwC{rVpH9y<A>3Nf+99jT!A{K@L6AMigve_
zswzAJ8)NdwqUdYB;CGWTMXeVIpzS{h$#6t7xgG9fI9CF*wf&qk9BEPOd&M`g9$Qlf
zh!vhboX8_r8j;sj7z}BOx=~Bwa@G>RzJOJHFmhEH$)u)57W*GIn5dzMbi-aZ{DaCT
zyx8GCu;`(-2X)y>P&I1Y-{y>)ab}&-U=QHX=YfQ@bBBcg8i}bO7t7|heUIS8Yt5P|
z+$omsQtw%i=~*yUp@vmAt)ieXU@Ng`Heg@4G*vnY3F9pjigh>Ne6<Lg-dn@m4$*cz
z9~?6y=|}NQvthGSJwN9flF6r$eUb8_KX*0nHJ(~+LSICU)N_M{*s%t$Vv@+!Q{We-
zXN96qq$X55fG@r)(h{4_JgGzx7NL6Gif|1unX|c{98@oJV!@l1AUoF5;hM|+4x?0v
z5xn59jDcOXZlQDh+e@>Do{388;UULhg#2do;rKk#d(HGzA}Z?hdC-3RiqVsQ%h2ZC
zhrgjj3Au$DZv5<BU9oD6_w+lJi^1t{WDo>oKbX&h5Dq6%V#~DGm}=59J>iI-@GvUf
zhSqKMBh(f$$dECM3M%wn7r0ZyNYzB0>*JNgv|md>PpgJ@hjjzD*X7(tL9(e&FR-^n
zz8d91Oz~e_r~J0^<VN{0cZZEx$B9(`vwx2v)0rDRhVIGKcuPWabD<p4iRZ_vIUTw9
z(ipK+f1&bcp%WhC*_TKTgKriW+Z#%z7@glzaYy?oHh3JCN6*5R(r<;%Mgte{O_22?
zzX!OH)yJcqG@EUjym1Ior!yN`N146XuB^|{Hx#Lzt5;w25A&&pB8p{Gjj~kOD(nN&
zzV#Srm@^j<+?O%z7L*hFTTroMmoW2UAw?A!^DkiBEyp!X;;nEsV3h?a%T9iweIot-
z^ii8AefEKXJPUe=myn1mAZ*JA31$YnOVB|o>+MCjltqyt_;Mo%f0f*8+M!!Icm&~2
zn?}dQQ`YfC7ih^+UA^S5yOeVo&D~Z+sYBkDK%O)T=6q0ybNb8x2}*^q#<FWXp=`QX
zYUbWG2Xt~zn1?n?tu~o2Z~g2jSfbXHIt@eAZGNY2iu$cO)*205lpWcz6w9XplHjL;
zW<Dv7b9h5ifTu&5Eqcr}lTgektY$Eq`PYQD3Lz9Eg0abuf}jL`f}hEB8fH35&8~++
zmX&h-6~t{h{vMb@bdU(u8a=vMzEAyo{bLh%v|jrynFKZYHEN$Cx!`-@&l6i7+nvsb
z?MarEuJV-!gG~lrQ-@x<YV?;`4YmQ)bPU2C7BN8?bJ+SfE=kXL3qF1F1y5_>w1uU5
z*ajMQdplXmXEA27HR1Oy3@h%vp7wynJVmsE;!Z=+LGWFLymxK;x>%VSF+`kBo4a67
zwkQn&ltVA1iG4A-I*E>#fAit*Rxb(})!(1doQ?j=D0kd7E%3y_yVJD6R_!FQics7L
z#nYW=Zc&jSoLGp!rX<n4e|Cc4ZS&zza#MIe_6Nmv$f?rzBH%Q1trLWRQA>|2LbIU?
zi)W6z5CeaMDcl4wgvC6h5k6{%f29y<ABaNEzrK56MZrjFaFe2-&G)zq+F5|%RHq<o
zq!th~e1;|K24K<OnV#gMmm&JJ^~yZ4j;oZC5wx&MN=~K9hieJU&tEWOACzeLR3%a%
zF)^sb`V_1VA~MLG5XB-ieMlze96bx3qa_jCvrURgpD|p$YWQ-b3b=T|v-@MQVI`n8
zvdw`GLT@NX-WD(cgE+BDHl6_CV<McKBT$O{7DtJCMKbh8+8NqKrI1)Cft$uG6tCro
zAp{Vk%Dw1<DI9G66213r*c48j%~D-w?BBEn;@1#x#c2u#B=&TBjk8F<xGdyv&msx4
zEH;n?XP%f68LCloxq9JzJWn;0&}S+^=I~~CPZ;?8GM9Qh%3@Pa0#~H2O1Qs=y`xox
zp>Zzfe2xCAs9aYx{<q2aE%B74<mga-vztdg$u^rH9vuS_9A!<|aWf#9qw&`hkzSc?
z@@487IY)jK<$BXHb_mphN+XSP0dddEeMODWE8E3H^cG*g*Jt<HZAd#Zxv`bb;@7A0
z8wcPbwezE{T*ZPx;p^qCLf8B9wkXBL1rPhF<Soa7ZG=-Yo-o|SL|J9qgtnvRXtw8E
zWBpy<dVSbc&T?^b?MFhv9%8!Qod0eQAGg_Hx-Y$|tk8pT{XNTEpn1jR={nPUaNrjZ
zFUf;9U~N+xHvzTP87dt4YuBCZaHT2l)UxhMLz=I331>s;zT@Nd=m@fsc3{K?VPxg~
zBb!x@tJ4!zhGwrVq#jVjheqX~8h~sQMaAe6=I=D)s&m(Q^%`xb61zD>U7KEsWI4oL
zk6(!pVMui$*c@+de7r((0WOx*&u^lCwX37!yUyDiaa-SsTr+KXN90MIGlX$}=n1<$
zB7fKLfjzSqb8Gra^I`o3{XGqZNfu=xR>?GrX)MErj-3$+JN#=OY2R(1ZQpXAM=`xw
zJ-Qz-HF;$c&NZH?H=U2Tfqq}>Hr8ozlp2#!lTMJKuMgcrNlhKbou76>=^i1%B++V6
zpGuP)_Gl2oNhzmqx#+*Z`H%=cMpgG4_O_duxGyh*Hna+VNX6IXk?%ZUL>Fl`k=+AS
zwI^RC!oO87`PVn-puajY&Aj-f0$Q@PGE&f<THjo<@i~#ak%c9*sp>uaT9spOcdf<s
z?z!K?XB}uVCpaLx<71duJPq9n8?XAfA1aM_7r{VnRvVpH9z2^zy8~XQwbN^JYbv8e
zP7^zjrbJG=i+jhY#Rk-%!<kRC5w6rvoCn*?A2SP)s1@vBWKZltI59$y^wWt$DK3&+
z_@7qjAdX%vF6Ay@N4pg<f&5;G<B!9RS69I8eegA(4+lP3dBU#p^vLBlRR38tNX6zJ
zA5)`A9)@GiKUFbogkETrix7DN-o{N}kLtixdrT2Y8Dy#7epz#17JFlrz{}6z>>ycT
zt$~O7zwh#%fI~6c8T|;)6fhi}f8vAavku0;IS;!k_tVyKGqK;aN{>_|leBRg9#Myn
zqO<t~AJUHCZLnJb{q>^%aG6E&eSv0c31qZ;te>aZG*h^FQUn(=HHnC%7*r(9DBdMC
zhcv_g!L;+e#F6FpM03{P?UhLbtC8c)US?j^6Q=Xhw7PE1Yx98mMxAW3f@I3@jX=*@
z)Q5ww*(^u|F1^jf`f&z-46sCziKGs4)13FNP8_QW%yN~&8wz_)yo(--O9x!~1b;Lw
zk4vq8lVU{zk}1lSRkmOpO1~rwBVB64%hWzw=1`_A2tA6^nG3MsA(4&$RZD&<`o|!y
z0Zn;UAPs?B%E=OYgl{yV|DEBhG~FsTw+c?7!$qM^q_#7urqk;?0vDK9y0faPUx-}#
zT_#hB2G+?hv-ggUN>Qj1+}V2;U!0v+=F%=rDOhlaJiK--V1IN%U-CjjY%SDZ3+z{Y
z3t1EC@H?T!-+{Evwy8Ee95lakBJ9ovz_5EZmatqslznm5$hcgMpTq9{@lxk2xQ}Yy
z&O6qbM#@4PZ@4*SO)4__m1O}D*N-Li*tnB&%fz|2S?hW>DEY7CM>L0{4z4+lp-m7c
z92$e@dFM)`H1cH*0B$06wqx7P{Y#k891!H?zyp<8PE%PE5z|J{p|<hZr*%e544LN$
zI+-F?N*b#ijyH#K*Y-YFGBGRkP1QaHp$2s}YU`~^LDYwxKMoUF=WL)3?3yUm03zuU
zjixVYaS^}rd#ZdBjT4cYYiXFXGDx|O;G?l?Zsxpflmc?Dd=86r_PPGBZo*L*yLY)4
z1fj!C^@cSoD^_*PR+9GgpW@Jfaa}9IgX(MWS5Lq3+rAc-Z8=XY7;@np4TwqsGodzg
zASiW0g96-wHEYE@?F)X$PrUzs^k_!DK=_O%`iO>q^cf9m4fH_9Q5jKL7=hHS;I!Z(
zBiZ00WomXiX$h}M|NMfD)rKg71uixMH~rDAb)|y4YKo%=&3MFTuj-qam_(;Vm_V_l
zq$!y&)3N;A+kR14piflA8*i-&+>gCgR#R1XdmZz*TupAYIha)E7->cq8d=XD+BY~v
zNGEk0UcPoLXtu?p(@+&~n-(%RFiXj=HOQ^yM_O2ooer)13vZ}1&C>CwBZKfzK~iBB
zgO9Z)b9o<jaG}DBK=V4$<I^QZ&(F(_i@TGS(mzh3q+C+hiyCU9bWG*aP1)1Vqj5^I
zS)yxKZaLR6sb;RxXGo|dXnu0IGf#Jux@Q#uM{X-g$6&>oW^1v)cWjysY+Sk^v!}jo
z*yU|duWs-&<Kp0w&#g=`(orozQ0I<-O2g1A-F$7C1dwdSOjaE^H;mx2=|+XU;PTG6
zGYlR~u?|e_7vq0_HM6(~e&5QG*qpNNsg)r0gmXr_|DB3(92+Tj<9Mu84ZvO`Rh1mf
zjOl_RJwx6(g^AT$eo+%ebK-$I(b*}@cJdw$7D@>Px}g#+tGs~a{RMoA4bCeIl3nbJ
zpAM=;2jp!GB(6R_l3X6Sh*mzJ`wO=UxJ(1q-6EiQ2LK+n1`o29m-W&iSWXX0rD9iK
z4Q3AG&$<Z}zu>zRn9R}Z5jZJe3Mkvax=!R)<=%FT=Inj!IK7hKSpMwp7~VY65nsoy
zY17~Sz3sTIwN0l}R<qhO?UV7Xre~3ROWHXjzN0Y<g7`x0UDm>E!VV(_;hxZy)<{SB
zaD<|5)+dEoXLkJyg={*t-);VP{97r*ClPkBl8rm|GmmDP5}78~!<|wt7BxtNGRV;h
zEu(7D#wl;r@m0Me7N@Z4Id)bVPT#7<Qc0-9uD12g)RyJ;GS?CR)~Y*NYQUO>&MbWE
zzraO3e+vWpw3By@{4h9YuKLf+GJ=Q?cUJohF7&9aMZv2d0pvOvvB)6ooh7|9{`Hme
z4fYcG7+VNxF2~}B;2_d%YgE^KVCY+ze<Qxavw0}q=ER9trI(hVCrA32u(Sm1DV-nA
z4aY#$5tV{)Vo`s$E$TS=oE+O!<qM66cfu#V@ab_Wr$y?ka)%Uh=nIxqcQsX9D9k-k
zLreZHIGOlT$i*8Mxy+!B{YDA+#R9i{?^!BL7^wk+Tl54Gf1!6~ewbosrSXwDow#N2
zYjeFG`=no6CSwfS>!j*zO`vjRWpR~$XL572Gux%gJ$nblA<A<IM!l5jI?k_NRMx_u
z20?jw2-p(EMXZ?G9f+m$8{2Ye0kcd38~0hIf>x0;A2$G~O6UU6B2|Sdel7KCyg4;i
zm@gwXp!<NnTMupr_M|z(Zpd|SJ}u#kKk95@=kXR2erA{h{95{rPzCU-Jm_I6Vbs7a
z_3$<ZwRESo<PS<X|9OdQkED6$YNd+v-RlD<)sSkU87|gBEHQP5!DWPPTVxCWi<xbJ
zq!WA$vmEYYYBDPm4lblk{pFxXKN;{^3!>6bt@g`OkFGMHf~>x$1kaYj%FC3VrN`jt
z8CwGHJO6*Fy_vbefHLGB7?lBRHQ4hVi&nX=vN_?n7W*3imtWY0Vk=;v>EjZ9uRrb>
zRF6S%`{Rw4z775Pzz<mFat*0HU;TF|_ia)UO_6t-;(UP+>6QGcb<gD<<FL<Q#?`27
z`t7Mkct!g6(?a5L&P~m7GGp!cuxy+>#TInMCD&B*^~tf?s%FNY9rEsAezGaq>ZL!j
ziIYV4{?Hlj4g^nh_f9CRIV=J!9%BntBfM5NO<cM`G2+AcZ2Ima9ZA;$Hw49z=`h#O
zYBjCA<bmb3lcTUl;*py!QtDg&*Q3?Z5#_phdn1j2j0w%CFRWk%j7Dl*!FMlheljOS
z?y`yZs^Njjg$&EvD`BqWai2|O#I9vr!HFL3NiU(C7s1Uc+nP3nU<1b<GOP6-gnJvY
z>z*jj<^1m$6Nd_(U-~(_j_0IusxhDCfxnt7>z}AF*>#JS7uQDaiF7?#>@jj8EW1%k
zs%JjXg4fgDgWWpM1;lSFLtY(H^1UsEHoqOi+##pdb8Z~YKAn&I6=qJp-%?}NaQW6g
zTlxdPTTGw&5kG_*`y-uRAa2X>Z*@3AxaTbd?z<(0onQ1jxV8bh=34wnD?OWOH6v{n
zKFTim6w}n++gFnr+)X3OGxT3<Ji5Y7f4Cm*6Kk-jmBLI;Cr@;1+uGqWt-t;07Nc@E
zzQ8q!LbO~~KjIOZdCQpisG=k|_TCL*;Xg~Ea+?ot|74Vs5<b?S;0Ou;ukkl455m`y
zWM2d<<B07U_Kp7j70-%U1OCY-(pBfHvmS%-sD{L|H74AtHRVTNaxhr>7~luvi+|Tk
zNaouo1ty#b_O||g&uPHs40Xc_!<i0-D+>&r{%hC*USh#Bwh%lQqe-jpml04-ePRq9
zSb;Lg@QDoL^cMqV7R(Y;2TbIw#m+zM*y^U-oTUKNTOT5^W`EyiKP78Ok|CcE%vJFD
zMx4TP14b=X|Lk^bxJ9<y7XRFmYS02l5{c-KmUDPU!DrvwCjkj>wt((82+Swl=H~92
IpR+0d57eT<y#N3J

literal 0
HcmV?d00001

diff --git a/tests/SixLabors.Fonts.Tests/Issues/Issues_474.cs b/tests/SixLabors.Fonts.Tests/Issues/Issues_474.cs
new file mode 100644
index 000000000..78359e5b3
--- /dev/null
+++ b/tests/SixLabors.Fonts.Tests/Issues/Issues_474.cs
@@ -0,0 +1,30 @@
+// Copyright (c) Six Labors.
+// Licensed under the Six Labors Split License.
+
+using System.Text;
+
+namespace SixLabors.Fonts.Tests.Issues;
+
+public class Issues_474
+{
+    [Fact]
+    public void Test_Issue_474()
+    {
+        StringBuilder stringBuilder = new();
+        stringBuilder.AppendLine("Latin: The quick brown fox jumps over the lazy dog.");
+        string text = stringBuilder.ToString();
+
+        FontCollection fontCollection = new();
+        string serviceNow = fontCollection.Add(TestFonts.ServiceNowWoff2).Name;
+
+        FontFamily mainFontFamily = fontCollection.Get(serviceNow);
+        Font mainFont = mainFontFamily.CreateFont(30, FontStyle.Regular);
+
+        // There are too many metrics to validate here so we just ensure no exceptions are thrown
+        // and the rendering looks correct by inspecting the snapshot.
+        TextLayoutTestUtilities.TestLayout(
+            text,
+            new TextOptions(mainFont),
+            includeGeometry: false);
+    }
+}
diff --git a/tests/SixLabors.Fonts.Tests/TestFonts.cs b/tests/SixLabors.Fonts.Tests/TestFonts.cs
index ac0e77146..a1e521360 100644
--- a/tests/SixLabors.Fonts.Tests/TestFonts.cs
+++ b/tests/SixLabors.Fonts.Tests/TestFonts.cs
@@ -291,6 +291,8 @@ public static class TestFonts
 
     public static string SofiaSansCondensedLight => GetFullPath("SofiaSansCondensed-ExtraLight-Regular.ttf");
 
+    public static string ServiceNowWoff2 => GetFullPath("ServiceNow-Sans-Text-Bold-unmastered-1.1.woff");
+
     public static Stream TwemojiMozillaData() => OpenStream(TwemojiMozillaFile);
 
     public static Stream SegoeuiEmojiData() => OpenStream(SegoeuiEmojiFile);