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Bug 570467. For the clip region of drag feedback, if we were given an null clip region don't pass an empty clip region, pass null. r=mats

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This commit is contained in:
Timothy Nikkel 2010-06-08 14:18:10 -05:00
parent 445c93771d
commit 61d5e1223f
1 changed files with 3 additions and 2 deletions
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5
widget/src/xpwidgets/nsBaseDragService.cpp
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@ -530,8 +530,9 @@ nsBaseDragService::DrawDrag(nsIDOMNode* aDOMNode,
}
nsIntPoint pnt(aScreenDragRect->x, aScreenDragRect->y);
nsRefPtr<gfxASurface> surface = presShell->RenderNode(dragNode, &clipRegion,
pnt, aScreenDragRect);
nsRefPtr<gfxASurface> surface =
presShell->RenderNode(dragNode, aRegion ? &clipRegion : nsnull,
pnt, aScreenDragRect);
// if an image was specified, reposition the drag rectangle to
// the supplied offset in mImageX and mImageY.