1087     RegionPtr oldWinClip = NULL, oldWinClip2 = NULL;  in miOverlayResizeWindow()  local
1143         oldWinClip = oldWinClip2 = NULL;  in miOverlayResizeWindow()
1145             oldWinClip = RegionCreate(NullBox, 1);  in miOverlayResizeWindow()
1146             RegionCopy(oldWinClip, &pWin->clipList);  in miOverlayResizeWindow()
1286         if (oldWinClip) {  in miOverlayResizeWindow()
1290             RegionCopy(pRegion, oldWinClip);  in miOverlayResizeWindow()
1292             RegionIntersect(oldWinClip, pRegion, &pWin->clipList);  in miOverlayResizeWindow()
1300                     RegionSubtract(oldWinClip, oldWinClip, gravitate[g]);  in miOverlayResizeWindow()
1302             RegionTranslate(oldWinClip, oldx - nx, oldy - ny);  in miOverlayResizeWindow()
1305                 gravitate[g] = oldWinClip;  in miOverlayResizeWindow()
1307                 RegionUnion(gravitate[g], gravitate[g], oldWinClip);  in miOverlayResizeWindow()
1308                 RegionDestroy(oldWinClip);  in miOverlayResizeWindow()