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8056276: Fontmanager feature improvements

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Reviewed-by: srl, bae, mschoene
This commit is contained in:
Phil Race 2014-09-11 10:12:33 -07:00
parent 6c5144c6bd
commit 71e08b387a
4 changed files with 11 additions and 0 deletions
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3
jdk/src/java.desktop/share/native/libfontmanager/layout/CursiveAttachmentSubtables.cpp
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@ -45,6 +45,9 @@ le_uint32 CursiveAttachmentSubtable::process(const LEReferenceTo<CursiveAttachme
le_int32 coverageIndex = getGlyphCoverage(base, glyphID, success);
le_uint16 eeCount = SWAPW(entryExitCount);
LEReferenceToArrayOf<EntryExitRecord>
entryExitRecordsArrayRef(base, success, entryExitRecords, coverageIndex);
if (coverageIndex < 0 || coverageIndex >= eeCount || LE_FAILURE(success)) {
glyphIterator->setCursiveGlyph();
return 0;

3
jdk/src/java.desktop/share/native/libfontmanager/layout/Features.cpp
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@ -40,6 +40,9 @@ U_NAMESPACE_BEGIN
LEReferenceTo<FeatureTable> FeatureListTable::getFeatureTable(const LETableReference &base, le_uint16 featureIndex, LETag *featureTag, LEErrorCode &success) const
{
LEReferenceToArrayOf<FeatureRecord>
featureRecordArrayRef(base, success, featureRecordArray, featureIndex);
if (featureIndex >= SWAPW(featureCount) || LE_FAILURE(success)) {
return LEReferenceTo<FeatureTable>();
}

3
jdk/src/java.desktop/share/native/libfontmanager/layout/LigatureSubstSubtables.cpp
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@ -64,6 +64,9 @@ le_uint32 LigatureSubstitutionSubtable::process(const LETableReference &base, Gl
LEReferenceTo<LigatureTable> ligTable(ligSetTable, success, ligTableOffset);
if(LE_FAILURE(success)) { return 0; }
le_uint16 compCount = SWAPW(ligTable->compCount) - 1;
LEReferenceToArrayOf<TTGlyphID>
componentArrayRef(base, success, ligTable->componentArray, compCount);
if (LE_FAILURE(success)) { return 0; }
le_int32 startPosition = glyphIterator->getCurrStreamPosition();
TTGlyphID ligGlyph = SWAPW(ligTable->ligGlyph);
le_uint16 comp;

2
jdk/src/java.desktop/share/native/libfontmanager/layout/MultipleSubstSubtables.cpp
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@ -61,6 +61,8 @@ le_uint32 MultipleSubstitutionSubtable::process(const LETableReference &base, Gl
le_int32 coverageIndex = getGlyphCoverage(base, glyph, success);
le_uint16 seqCount = SWAPW(sequenceCount);
LEReferenceToArrayOf<Offset>
sequenceTableOffsetArrayRef(base, success, sequenceTableOffsetArray, seqCount);
if (LE_FAILURE(success)) {
return 0;