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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-10-20 07:22:17 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-10-20 07:22:17 +0000
commit8e875770a05a55eb6f3948894eb5fc3aaaa6704b (patch)
tree7e70b2bf63db5e384a6f0909adde4bb151f39e78 /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh
parentec33d1a0d47e85033a9f19511334444f55086d89 (diff)
harfbuzz 2.0.1
git-svn-id: svn://tug.org/texlive/trunk@48954 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh')
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh6
1 files changed, 4 insertions, 2 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh
index 2e3ed275851..5f7656d2a49 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh
@@ -63,8 +63,10 @@ struct ankr
unsigned int num_glyphs,
const char *end) const
{
- unsigned int offset = (this+lookupTable).get_value_or_null (glyph_id, num_glyphs);
- const GlyphAnchors &anchors = StructAtOffset<GlyphAnchors> (&(this+anchorData), offset);
+ const Offset<HBUINT16, false> *offset = (this+lookupTable).get_value (glyph_id, num_glyphs);
+ if (!offset)
+ return Null(Anchor);
+ const GlyphAnchors &anchors = StructAtOffset<GlyphAnchors> (&(this+anchorData), *offset);
/* TODO Use sanitizer; to avoid overflows and more. */
if (unlikely ((const char *) &anchors + anchors.get_size () > end))
return Null(Anchor);