Mike Hearn : gdi: Protect GetEnhMetaFilePaletteEntries against bad
handles.
Alexandre Julliard
julliard at wine.codeweavers.com
Fri Apr 7 13:30:54 CDT 2006
Module: wine
Branch: refs/heads/master
Commit: 8122173abf0e8de34e87d10c549e1e1a7a16f896
URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=8122173abf0e8de34e87d10c549e1e1a7a16f896
Author: Mike Hearn <mike at plan99.net>
Date: Fri Apr 7 17:37:06 2006 +0100
gdi: Protect GetEnhMetaFilePaletteEntries against bad handles.
---
dlls/gdi/enhmetafile.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/dlls/gdi/enhmetafile.c b/dlls/gdi/enhmetafile.c
index 8725f9b..7ac6a40 100644
--- a/dlls/gdi/enhmetafile.c
+++ b/dlls/gdi/enhmetafile.c
@@ -2571,6 +2571,8 @@ UINT WINAPI GetEnhMetaFilePaletteEntries
TRACE( "(%p,%d,%p)\n", hEmf, cEntries, lpPe );
+ if (!enhHeader) return 0;
+
/* First check if there are any palettes associated with
this metafile. */
if ( enhHeader->nPalEntries == 0 ) return 0;
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