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composite: Initialize borderClip with current values 

ValidateTree needs a valid borderClip so initialize the parent
constrained border clip with the window's current borderClip
in compRedirectWindow.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Ville Syrjälä 2010-12-20 16:30:52 +02:00
parent ce9eff9e4c
commit a6ae917462
1 changed files with 4 additions and 2 deletions
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6
composite/compalloc.c
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@ -170,9 +170,11 @@ compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
EnableMapUnmapEvents (pWin);
}
/* Make sure our borderClip is correct for ValidateTree */
RegionNull(&cw->borderClip);
cw->borderClipX = 0;
cw->borderClipY = 0;
RegionCopy(&cw->borderClip, &pWin->borderClip);
cw->borderClipX = pWin->drawable.x;
cw->borderClipY = pWin->drawable.y;
cw->update = CompositeRedirectAutomatic;
cw->clients = 0;
cw->oldx = COMP_ORIGIN_INVALID;