OpenJDK / jdk8u / monojdk8u
changeset 48824:1189d9ea5725
8273748: Improve Solaris font rendering
Reviewed-by: yan, andrew
| author | bae |
|---|---|
| date | Thu, 06 Jan 2022 15:44:41 +0300 |
| parents | cd1e0b795fbd |
| children | 7c8c4a447fe4 |
| files | jdk/src/share/native/sun/font/layout/ContextualGlyphSubstProc2.cpp |
| diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/jdk/src/share/native/sun/font/layout/ContextualGlyphSubstProc2.cpp Thu Dec 16 20:37:07 2021 +0300 +++ b/jdk/src/share/native/sun/font/layout/ContextualGlyphSubstProc2.cpp Thu Jan 06 15:44:41 2022 +0300 @@ -49,6 +49,11 @@ { if(LE_FAILURE(success)) return; le_uint32 perGlyphTableOffset = SWAPL(contextualGlyphHeader->perGlyphTableOffset); + if (perGlyphTableOffset & 0x03) { // incorrect alignment for 32 bit tables + LE_DEBUG_BAD_FONT("perGlyphTableOffset: incorrect alignment"); + success = LE_MEMORY_ALLOCATION_ERROR; + return; + } perGlyphTable = LEReferenceToArrayOf<le_uint32> (stHeader, success, perGlyphTableOffset, LE_UNBOUNDED_ARRAY); entryTable = LEReferenceToArrayOf<ContextualGlyphStateEntry2>(stHeader, success, entryTableOffset, LE_UNBOUNDED_ARRAY); }