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Added patch to avoid dereferencing NULL pointer for fonts without VDMX.

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This commit is contained in:
Sebastian Lackner
2015-07-12 03:38:31 +02:00
parent 65c559753a
commit b5c7642a3e
3 changed files with 42 additions and 0 deletions
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25
patches/dwrite-VDMX/0001-dwrite-Avoid-dereferencing-NULL-pointer-for-fonts-wi.patch Normal file
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@@ -0,0 +1,25 @@
From ef42bee07f37038aa690ddf8c164c7fff8512a25 Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Sun, 12 Jul 2015 03:36:20 +0200
Subject: dwrite: Avoid dereferencing NULL pointer for fonts without VDMX.
---
dlls/dwrite/opentype.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/dwrite/opentype.c b/dlls/dwrite/opentype.c
index 63e1b74..8d90c04 100644
--- a/dlls/dwrite/opentype.c
+++ b/dlls/dwrite/opentype.c
@@ -1347,7 +1347,7 @@ static const struct VDMX_group *find_vdmx_group(const struct VDMX_Header *hdr)
BOOL opentype_get_vdmx_size(const void *data, INT emsize, UINT16 *ascent, UINT16 *descent)
{
const struct VDMX_Header *hdr = (const struct VDMX_Header*)data;
- const struct VDMX_group *group = find_vdmx_group(hdr);
+ const struct VDMX_group *group;
const struct VDMX_vTable *tables;
WORD recs, i;
--
2.4.5