Nikolay Sivov : gdiplus: Check count argument in GdipTransformMatrixPoints.
Alexandre Julliard
julliard at winehq.org
Tue May 13 04:39:58 CDT 2008
Module: wine
Branch: master
Commit: 5eaf84d39b82f26b280fbd6e82d93c0e27633a73
URL: http://source.winehq.org/git/wine.git/?a=commit;h=5eaf84d39b82f26b280fbd6e82d93c0e27633a73
Author: Nikolay Sivov <bunglehead at gmail.com>
Date: Tue May 13 02:04:51 2008 +0400
gdiplus: Check count argument in GdipTransformMatrixPoints.
---
dlls/gdiplus/matrix.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/dlls/gdiplus/matrix.c b/dlls/gdiplus/matrix.c
index a8617db..cf8b44b 100644
--- a/dlls/gdiplus/matrix.c
+++ b/dlls/gdiplus/matrix.c
@@ -244,7 +244,7 @@ GpStatus WINGDIPAPI GdipTransformMatrixPoints(GpMatrix *matrix, GpPointF *pts,
REAL x, y;
INT i;
- if(!matrix || !pts)
+ if(!matrix || !pts || count <= 0)
return InvalidParameter;
for(i = 0; i < count; i++)
@@ -265,6 +265,9 @@ GpStatus WINGDIPAPI GdipTransformMatrixPointsI(GpMatrix *matrix, GpPoint *pts, I
GpStatus ret;
INT i;
+ if(count <= 0)
+ return InvalidParameter;
+
ptsF = GdipAlloc(sizeof(GpPointF) * count);
if(!ptsF)
return OutOfMemory;
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