psdrv doesn't care about hGCClipRgn, just use GetClipRgn instead.

dlls/wineps/clipping.c

@@ -27,30 +27,36 @@ WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
 /***********************************************************************
  *           PSDRV_SetDeviceClipping
  */
-VOID PSDRV_SetDeviceClipping( PSDRV_PDEVICE *physDev, HRGN hrgn )
+VOID PSDRV_SetDeviceClipping( PSDRV_PDEVICE *physDev, HRGN ignored )
 {
     CHAR szArrayName[] = "clippath";
     DWORD size;
-    RGNDATA *rgndata;
+    RGNDATA *rgndata = NULL;
+    HRGN hrgn = CreateRectRgn(0,0,0,0);
+    BOOL empty;
 
     TRACE("hdc=%04x\n", physDev->hdc);
 
+    empty = !GetClipRgn(physDev->hdc, hrgn);
+
+    /* We really shouldn't be using initclip */
+    PSDRV_WriteInitClip(physDev);
+
+    if(!empty) {
         size = GetRegionData(hrgn, 0, NULL);
         if(!size) {
             ERR("Invalid region\n");
-	return;
+            goto end;
         }
 
         rgndata = HeapAlloc( GetProcessHeap(), 0, size );
         if(!rgndata) {
             ERR("Can't allocate buffer\n");
-	return;
+            goto end;
         }
 
         GetRegionData(hrgn, size, rgndata);
 
-    PSDRV_WriteInitClip(physDev);
-
         /* check for NULL region */
         if (rgndata->rdh.nCount == 0)
         {
@@ -84,10 +90,10 @@ VOID PSDRV_SetDeviceClipping( PSDRV_PDEVICE *physDev, HRGN hrgn )
                 PSDRV_WriteArrayPut(physDev, szArrayName, i * 4 + 3,
                                     pRect->bottom - pRect->top);
             }
-
             PSDRV_WriteRectClip2(physDev, szArrayName);
         }
-
-    HeapFree( GetProcessHeap(), 0, rgndata );
-    return;
+    }
+end:
+    if(rgndata) HeapFree( GetProcessHeap(), 0, rgndata );
+    DeleteObject(hrgn);
 }