gdiplus: tidy up graphics constructor

[Evan Stade]

Hi,

Changelog:
*added more error checking
*change HeapAlloc call to GdipAlloc call

 dlls/gdiplus/graphics.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

-- 
Evan Stade
-------------- next part --------------
diff --git a/dlls/gdiplus/graphics.c b/dlls/gdiplus/graphics.c
index beba700..5ac16f7 100644
--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@@ -116,8 +116,9 @@ GpStatus WINGDIPAPI GdipCreateFromHDC(HD
     if(graphics == NULL)
         return InvalidParameter;
 
-    *graphics = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
-        sizeof(GpGraphics));
+    *graphics = GdipAlloc(sizeof(GpGraphics));
+    if(!*graphics)  return OutOfMemory;
+
     (*graphics)->hdc = hdc;
     (*graphics)->hwnd = NULL;
 
-- 
1.4.1