[greatlrd] 26946: add seh around Main_DirectDraw_AddRef this prevent any crash it can cause

Author: greatlrd
Date: Wed May 30 22:46:59 2007
New Revision: 26946

URL: http://svn.reactos.org/svn/reactos?rev=26946&view=rev
Log:
add seh around Main_DirectDraw_AddRef this prevent any crash it can cause

Modified:
    trunk/reactos/dll/directx/ddraw/Ddraw/ddraw_main.c

Modified: trunk/reactos/dll/directx/ddraw/Ddraw/ddraw_main.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/directx/ddraw/Ddraw/dd…
==============================================================================
--- trunk/reactos/dll/directx/ddraw/Ddraw/ddraw_main.c (original)
+++ trunk/reactos/dll/directx/ddraw/Ddraw/ddraw_main.c Wed May 30 22:46:59 2007
@@ -49,11 +49,12 @@
 ULONG WINAPI
 Main_DirectDraw_AddRef (LPDIRECTDRAW7 iface)
 {
-    LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
-
-    DX_WINDBG_trace();
-
-    if (iface!=NULL)
+    ULONG retValue = 0;
+    LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
+
+    DX_WINDBG_trace();
+
+    _SEH_TRY
     {
         This->dwIntRefCnt++;
         This->lpLcl->dwLocalRefCnt++;
@@ -63,8 +64,26 @@
             This->lpLcl->lpGbl->dwRefCnt++;
         }
     }
-    return This->dwIntRefCnt;
-}
+    _SEH_HANDLE
+    {
+    }
+    _SEH_END;
+
+    _SEH_TRY
+    {
+        retValue = This->dwIntRefCnt;
+    }
+    _SEH_HANDLE
+    {
+        retValue = 0;
+    }
+    _SEH_END;
+
+    return retValue;
+}
+
+
+
 
 ULONG WINAPI
 Main_DirectDraw_Release (LPDIRECTDRAW7 iface)