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ICU-5116 computeGlyphs() should return if characterProcessing() or glyphProcessing() fail.

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X-SVN-Rev: 19576
This commit is contained in:
Eric Mader 2006-04-21 20:03:37 +00:00
parent c2bc815333
commit 19230a3f00
1 changed files with 8 additions and 0 deletions
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8
icu4c/source/layout/OpenTypeLayoutEngine.cpp
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@ -235,6 +235,10 @@ le_int32 OpenTypeLayoutEngine::computeGlyphs(const LEUnicode chars[], le_int32 o
outCharCount = characterProcessing(chars, offset, count, max, rightToLeft, outChars, fakeGlyphStorage, success);
if (LE_FAILURE(success)) {
return 0;
}
if (outChars != NULL) {
fakeGlyphCount = glyphProcessing(outChars, 0, outCharCount, outCharCount, rightToLeft, fakeGlyphStorage, success);
LE_DELETE_ARRAY(outChars); // FIXME: a subclass may have allocated this, in which case this delete might not work...
@ -244,6 +248,10 @@ le_int32 OpenTypeLayoutEngine::computeGlyphs(const LEUnicode chars[], le_int32 o
//adjustGlyphs(chars, offset, count, rightToLeft, fakeGlyphs, fakeGlyphCount);
}
if (LE_FAILURE(success)) {
return 0;
}
outGlyphCount = glyphPostProcessing(fakeGlyphStorage, glyphStorage, success);
return outGlyphCount;