[Webkit-unassigned] [Bug 97261] [Chromium] Incorrect punctuation position/orientation in vertical CJK text using fonts without vhea and VORG table

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=97261





--- Comment #5 from Kenichi Ishibashi <bashi at chromium.org>  2012-09-20 16:12:26 PST ---
It seems that the attached font has vhea table. Why removing the check fixed the problem?

header dump of the font (by showttf):
version=1, numtables=16, searchRange=256 entrySel=4 rangeshift=0
File Checksum =b1b0afba (should be 0xb1b0afba), diff=0
GSUB checksum=71595868 actual=71595868 diff=0 offset=268 len=364
OS/2 checksum=db6fe209 actual=db6fe209 diff=0 offset=632 len=86
cmap checksum=676ea984 actual=676ea984 diff=0 offset=720 len=34282
gasp checksum=00170009 actual=00170009 diff=0 offset=35004 len=16
glyf checksum=b9165229 actual=b9165229 diff=0 offset=35020 len=2757878
head checksum=f495ec78 actual=31f3a228 diff=c5664e50 offset=2792900 len=54
hhea checksum=07872136 actual=07872136 diff=0 offset=2792956 len=36
hmtx checksum=85d7b13d actual=85d7b13d diff=0 offset=2792992 len=30444
loca checksum=38022bde actual=38022bde diff=0 offset=2823436 len=30492
maxp checksum=25df0195 actual=25df0195 diff=0 offset=2853928 len=32
mort checksum=02b5ee92 actual=02b5ee92 diff=0 offset=2853960 len=372
name checksum=5b4d9bed actual=5b4d9bed diff=0 offset=2854332 len=1358
post checksum=ffad0026 actual=ffad0026 diff=0 offset=2855692 len=32
prep checksum=3f71193d actual=3f71193d diff=0 offset=2855724 len=10
vhea checksum=0787047c actual=0787047c diff=0 offset=2855736 len=36
vmtx checksum=847b8faa actual=847b8faa diff=0 offset=2855772 len=15246

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