Nikolay Sivov : dwrite/layout: Grow output buffer on GetGlyphs() failure.
Alexandre Julliard
julliard at winehq.org
Tue Feb 16 16:03:19 CST 2021
Module: wine
Branch: master
Commit: 2e0ce5b8e70bbfcf50cc415df2ed3f2ee6bac536
URL: https://source.winehq.org/git/wine.git/?a=commit;h=2e0ce5b8e70bbfcf50cc415df2ed3f2ee6bac536
Author: Nikolay Sivov <nsivov at codeweavers.com>
Date: Tue Feb 16 12:48:40 2021 +0300
dwrite/layout: Grow output buffer on GetGlyphs() failure.
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dwrite/layout.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/dwrite/layout.c b/dlls/dwrite/layout.c
index 73fe28e222a..12a2ce1726c 100644
--- a/dlls/dwrite/layout.c
+++ b/dlls/dwrite/layout.c
@@ -979,7 +979,7 @@ static HRESULT layout_shape_get_glyphs(struct dwrite_textlayout *layout, struct
heap_free(run->glyphs);
heap_free(context->glyph_props);
- max_count = run->glyphcount;
+ max_count *= 2;
run->glyphs = heap_calloc(max_count, sizeof(*run->glyphs));
context->glyph_props = heap_calloc(max_count, sizeof(*context->glyph_props));
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