gdiplus: check "count" argument in GdipVectorTransformMatrixPoints
Nikolay Sivov
bunglehead at gmail.com
Mon May 12 17:12:57 CDT 2008
Changelog:
- check "count" arg like native version does.
---
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 cf8b44b..eb83884 100644
--- a/dlls/gdiplus/matrix.c
+++ b/dlls/gdiplus/matrix.c
@@ -317,7 +317,7 @@ GpStatus WINGDIPAPI GdipVectorTransformMatrixPoints(GpMatrix *matrix, GpPointF *
REAL x, y;
INT i;
- if(!matrix || !pts)
+ if(!matrix || !pts || count <= 0)
return InvalidParameter;
for(i = 0; i < count; i++)
@@ -338,6 +338,9 @@ GpStatus WINGDIPAPI GdipVectorTransformMatrixPointsI(GpMatrix *matrix, GpPoint *
GpStatus ret;
INT i;
+ if(count <= 0)
+ return InvalidParameter;
+
ptsF = GdipAlloc(sizeof(GpPointF) * count);
if(!ptsF)
return OutOfMemory;
--
1.4.4.4
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