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usp10: Use heap_calloc() in SHAPE_does_GSUB_feature_apply_to_chars(). 

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Henri Verbeet 2018-03-13 13:53:05 +03:30 committed by Alexandre Julliard
parent 7a5a63de99
commit f09c498e46
1 changed files with 3 additions and 2 deletions
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5
dlls/usp10/shape.c
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@ -712,13 +712,14 @@ static VOID load_ot_tables(HDC hdc, ScriptCache *psc)
psc->GDEF_Table = load_gdef_table(hdc);
}
INT SHAPE_does_GSUB_feature_apply_to_chars(HDC hdc, SCRIPT_ANALYSIS *psa, ScriptCache* psc, const WCHAR *chars, INT write_dir, INT count, const char* feature)
int SHAPE_does_GSUB_feature_apply_to_chars(HDC hdc, SCRIPT_ANALYSIS *psa, ScriptCache *psc,
const WCHAR *chars, int write_dir, int count, const char *feature)
{
WORD *glyphs;
INT glyph_count = count;
INT rc;
glyphs = heap_alloc(2 * count * sizeof(*glyphs));
glyphs = heap_calloc(count, 2 * sizeof(*glyphs));
GetGlyphIndicesW(hdc, chars, count, glyphs, 0);
rc = apply_GSUB_feature_to_glyph(hdc, psa, psc, glyphs, 0, write_dir, &glyph_count, feature);
if (rc > GSUB_E_NOGLYPH)