Vincent Povirk : gdiplus: Don' t leak a device context when GdipCreateFromHWND fails.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c3d239566929879749a947f377e730d0fd0b859a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c3d239566929879749a947f377e730d0fd0b859a

Author: Vincent Povirk <vincent at codeweavers.com>
Date:   Fri Apr 24 13:34:55 2009 -0500

gdiplus: Don't leak a device context when GdipCreateFromHWND fails.

---

 dlls/gdiplus/graphics.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/dlls/gdiplus/graphics.c b/dlls/gdiplus/graphics.c
index af3968c..36cb324 100644
--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@@ -941,11 +941,17 @@ GpStatus WINGDIPAPI GdipCreateFromHDC2(HDC hdc, HANDLE hDevice, GpGraphics **gra
 GpStatus WINGDIPAPI GdipCreateFromHWND(HWND hwnd, GpGraphics **graphics)
 {
     GpStatus ret;
+    HDC hdc;
 
     TRACE("(%p, %p)\n", hwnd, graphics);
 
-    if((ret = GdipCreateFromHDC(GetDC(hwnd), graphics)) != Ok)
+    hdc = GetDC(hwnd);
+
+    if((ret = GdipCreateFromHDC(hdc, graphics)) != Ok)
+    {
+        ReleaseDC(hwnd, hdc);
         return ret;
+    }
 
     (*graphics)->hwnd = hwnd;
     (*graphics)->owndc = TRUE;