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Bug #15586: (Correctly) refuse to redirect the root window.

This commit is contained in:
Adam Jackson 2008-06-24 10:52:31 -04:00
parent 4c4e06af79
commit 100afae578
1 changed files with 3 additions and 0 deletions
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3
composite/compalloc.c
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@ -82,6 +82,9 @@ compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
return Success; return Success;
} }
if (!pWin->parent)
return BadMatch;
/* /*
* Only one Manual update is allowed * Only one Manual update is allowed
*/ */