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usp10: Fix memory leaks.

This commit is contained in:
Pierre Schweitzer 2011-12-06 21:54:25 +01:00 committed by Alexandre Julliard
parent d5642a47ed
commit 783683be2d
1 changed files with 18 additions and 3 deletions
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21
dlls/usp10/usp10.c
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@ -1439,7 +1439,10 @@ HRESULT WINAPI ScriptStringAnalyse(HDC hdc, const void *pString, int cString,
{ {
int tab_x = 0; int tab_x = 0;
if (!(analysis->glyphs = heap_alloc_zero(sizeof(StringGlyphs) * analysis->numItems))) if (!(analysis->glyphs = heap_alloc_zero(sizeof(StringGlyphs) * analysis->numItems)))
{
heap_free(BidiLevel);
goto error; goto error;
}
for (i = 0; i < analysis->numItems; i++) for (i = 0; i < analysis->numItems; i++)
{ {
@ -2422,8 +2425,16 @@ HRESULT WINAPI ScriptShapeOpenType( HDC hdc, SCRIPT_CACHE *psc,
if (!(pwOutGlyphs[i] = get_cache_glyph(psc, chInput))) if (!(pwOutGlyphs[i] = get_cache_glyph(psc, chInput)))
{ {
WORD glyph; WORD glyph;
if (!hdc) return E_PENDING; if (!hdc)
if (GetGlyphIndicesW(hdc, &chInput, 1, &glyph, 0) == GDI_ERROR) return S_FALSE; {
heap_free(rChars);
return E_PENDING;
}
if (GetGlyphIndicesW(hdc, &chInput, 1, &glyph, 0) == GDI_ERROR)
{
heap_free(rChars);
return S_FALSE;
}
pwOutGlyphs[i] = set_cache_glyph(psc, chInput, glyph); pwOutGlyphs[i] = set_cache_glyph(psc, chInput, glyph);
} }
rChars[i] = chInput; rChars[i] = chInput;
@ -2487,7 +2498,11 @@ HRESULT WINAPI ScriptShape(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcChars,
charProps = heap_alloc_zero(sizeof(SCRIPT_CHARPROP)*cChars); charProps = heap_alloc_zero(sizeof(SCRIPT_CHARPROP)*cChars);
if (!charProps) return E_OUTOFMEMORY; if (!charProps) return E_OUTOFMEMORY;
glyphProps = heap_alloc_zero(sizeof(SCRIPT_GLYPHPROP)*cMaxGlyphs); glyphProps = heap_alloc_zero(sizeof(SCRIPT_GLYPHPROP)*cMaxGlyphs);
if (!glyphProps) return E_OUTOFMEMORY; if (!glyphProps)
{
heap_free(charProps);
return E_OUTOFMEMORY;
}
hr = ScriptShapeOpenType(hdc, psc, psa, scriptInformation[psa->eScript].scriptTag, 0, NULL, NULL, 0, pwcChars, cChars, cMaxGlyphs, pwLogClust, charProps, pwOutGlyphs, glyphProps, pcGlyphs); hr = ScriptShapeOpenType(hdc, psc, psa, scriptInformation[psa->eScript].scriptTag, 0, NULL, NULL, 0, pwcChars, cChars, cMaxGlyphs, pwLogClust, charProps, pwOutGlyphs, glyphProps, pcGlyphs);