Moved CLIPPING_UpdateGCClipping call outside of the X11 section.

graphics/x11drv/bitblt.c

@@ -1133,9 +1133,6 @@ static BOOL BITBLT_InternalStretchBlt( DC *dcDst, INT xDst, INT yDst,
     useDst = (((rop >> 1) & 0x550000) != (rop & 0x550000));
     if (!dcSrc && useSrc) return FALSE;
 
-    if (dcDst->w.flags & DC_DIRTY) CLIPPING_UpdateGCRegion( dcDst );
-    if (dcSrc && (dcSrc->w.flags & DC_DIRTY)) CLIPPING_UpdateGCRegion( dcSrc );
-
       /* Map the coordinates to device coords */
 
     xDst      = dcDst->w.DCOrgX + XLPTODP( dcDst, xDst );
@@ -1423,6 +1420,8 @@ BOOL X11DRV_PatBlt( DC *dc, INT left, INT top,
     params.heightSrc = 0;
     params.rop = rop;
 
+    if (dc->w.flags & DC_DIRTY) CLIPPING_UpdateGCRegion( dc );
+
     X11DRV_DIB_UpdateDIBSection( dc, FALSE );
     EnterCriticalSection( &X11DRV_CritSection );
     result = (BOOL)CALL_LARGE_STACK( BITBLT_DoStretchBlt, &params );
@@ -1456,6 +1455,10 @@ BOOL X11DRV_BitBlt( DC *dcDst, INT xDst, INT yDst,
 
     X11DRV_DIB_UpdateDIBSection( dcDst, FALSE );
     X11DRV_DIB_UpdateDIBSection( dcSrc, FALSE );
+
+    if (dcDst->w.flags & DC_DIRTY) CLIPPING_UpdateGCRegion( dcDst );
+    if (dcSrc && (dcSrc->w.flags & DC_DIRTY)) CLIPPING_UpdateGCRegion( dcSrc );
+
     EnterCriticalSection( &X11DRV_CritSection );
     result = (BOOL)CALL_LARGE_STACK( BITBLT_DoStretchBlt, &params );
     LeaveCriticalSection( &X11DRV_CritSection );
@@ -1489,6 +1492,10 @@ BOOL X11DRV_StretchBlt( DC *dcDst, INT xDst, INT yDst,
 
     X11DRV_DIB_UpdateDIBSection( dcDst, FALSE );
     X11DRV_DIB_UpdateDIBSection( dcSrc, FALSE );
+
+    if (dcDst->w.flags & DC_DIRTY) CLIPPING_UpdateGCRegion( dcDst );
+    if (dcSrc && (dcSrc->w.flags & DC_DIRTY)) CLIPPING_UpdateGCRegion( dcSrc );
+
     EnterCriticalSection( &X11DRV_CritSection );
     result = (BOOL)CALL_LARGE_STACK( BITBLT_DoStretchBlt, &params );
     LeaveCriticalSection( &X11DRV_CritSection );