Index: win32ss/gdi/dib/alphablend.c
===================================================================
--- win32ss/gdi/dib/alphablend.c	(revision 71207)
+++ win32ss/gdi/dib/alphablend.c	(working copy)
@@ -48,21 +48,6 @@
     DestRect->left, DestRect->top, DestRect->right, DestRect->bottom);
 
   BlendFunc = BlendObj->BlendFunction;
-  if (BlendFunc.BlendOp != AC_SRC_OVER)
-  {
-    DPRINT1("BlendOp != AC_SRC_OVER\n");
-    return FALSE;
-  }
-  if (BlendFunc.BlendFlags != 0)
-  {
-    DPRINT1("BlendFlags != 0\n");
-    return FALSE;
-  }
-  if ((BlendFunc.AlphaFormat & ~AC_SRC_ALPHA) != 0)
-  {
-    DPRINT1("Unsupported AlphaFormat (0x%x)\n", BlendFunc.AlphaFormat);
-    return FALSE;
-  }
   if ((BlendFunc.AlphaFormat & AC_SRC_ALPHA) != 0 &&
     SrcBpp != 32)
   {
Index: win32ss/gdi/dib/dib16bpp.c
===================================================================
--- win32ss/gdi/dib/dib16bpp.c	(revision 71207)
+++ win32ss/gdi/dib/dib16bpp.c	(working copy)
@@ -589,21 +589,6 @@
     DestRect->left, DestRect->top, DestRect->right, DestRect->bottom);
 
   BlendFunc = BlendObj->BlendFunction;
-  if (BlendFunc.BlendOp != AC_SRC_OVER)
-  {
-    DPRINT1("BlendOp != AC_SRC_OVER\n");
-    return FALSE;
-  }
-  if (BlendFunc.BlendFlags != 0)
-  {
-    DPRINT1("BlendFlags != 0\n");
-    return FALSE;
-  }
-  if ((BlendFunc.AlphaFormat & ~AC_SRC_ALPHA) != 0)
-  {
-    DPRINT1("Unsupported AlphaFormat (0x%x)\n", BlendFunc.AlphaFormat);
-    return FALSE;
-  }
   if ((BlendFunc.AlphaFormat & AC_SRC_ALPHA) != 0 &&
           (BitsPerFormat(Source->iBitmapFormat) != 32))
   {
Index: win32ss/gdi/dib/dib24bpp.c
===================================================================
--- win32ss/gdi/dib/dib24bpp.c	(revision 71207)
+++ win32ss/gdi/dib/dib24bpp.c	(working copy)
@@ -477,21 +477,6 @@
           DestRect->left, DestRect->top, DestRect->right, DestRect->bottom);
 
    BlendFunc = BlendObj->BlendFunction;
-   if (BlendFunc.BlendOp != AC_SRC_OVER)
-   {
-      DPRINT1("BlendOp != AC_SRC_OVER\n");
-      return FALSE;
-   }
-   if (BlendFunc.BlendFlags != 0)
-   {
-      DPRINT1("BlendFlags != 0\n");
-      return FALSE;
-   }
-   if ((BlendFunc.AlphaFormat & ~AC_SRC_ALPHA) != 0)
-   {
-      DPRINT1("Unsupported AlphaFormat (0x%x)\n", BlendFunc.AlphaFormat);
-      return FALSE;
-   }
    if ((BlendFunc.AlphaFormat & AC_SRC_ALPHA) != 0 &&
        BitsPerFormat(Source->iBitmapFormat) != 32)
    {
Index: win32ss/gdi/dib/dib32bpp.c
===================================================================
--- win32ss/gdi/dib/dib32bpp.c	(revision 71207)
+++ win32ss/gdi/dib/dib32bpp.c	(working copy)
@@ -357,21 +357,6 @@
     DestRect->left, DestRect->top, DestRect->right, DestRect->bottom);
 
   BlendFunc = BlendObj->BlendFunction;
-  if (BlendFunc.BlendOp != AC_SRC_OVER)
-  {
-    DPRINT1("BlendOp != AC_SRC_OVER\n");
-    return FALSE;
-  }
-  if (BlendFunc.BlendFlags != 0)
-  {
-    DPRINT1("BlendFlags != 0\n");
-    return FALSE;
-  }
-  if ((BlendFunc.AlphaFormat & ~AC_SRC_ALPHA) != 0)
-  {
-    DPRINT1("Unsupported AlphaFormat (0x%x)\n", BlendFunc.AlphaFormat);
-    return FALSE;
-  }
   if ((BlendFunc.AlphaFormat & AC_SRC_ALPHA) != 0 &&
        BitsPerFormat(Source->iBitmapFormat) != 32)
   {