Attachment 5613 Details for Bug 6903 – The patch

[patch] The patch

sync-list-fix.patch (text/plain), 1.07 KB, created by Søren Sandmann Pedersen on 2006-05-13 07:51:09 UTC

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Creator: Søren Sandmann Pedersen

Created: 2006-05-13 07:51:09 UTC

Size: 1.07 KB

patch

obsolete

>Index: sync.c
>===================================================================
>RCS file: /cvs/xorg/xserver/xorg/Xext/sync.c,v
>retrieving revision 1.9
>diff -u -p -u -r1.9 sync.c
>--- sync.c	3 Apr 2006 02:13:47 -0000	1.9
>+++ sync.c	12 May 2006 21:46:53 -0000
>@@ -302,22 +302,33 @@ SyncDeleteTriggerFromCounter(pTrigger)
>     SyncTrigger *pTrigger;
> {
>     SyncTriggerList *pCur;
>+    SyncTriggerList *pPrev;
> 
>     /* pCounter needs to be stored in pTrigger before calling here. */
> 
>     if (!pTrigger->pCounter)
> 	return;
> 
>-    for (pCur = pTrigger->pCounter->pTriglist; pCur; pCur = pCur->next)
>+    pPrev = NULL;
>+    pCur = pTrigger->pCounter->pTriglist;
>+
>+    while (pCur)
>     {
> 	if (pCur->pTrigger == pTrigger)
> 	{
>-	    pTrigger->pCounter->pTriglist = pCur->next;
>+	    if (pPrev)
>+		pPrev->next = pCur->next;
>+	    else
>+		pTrigger->pCounter->pTriglist = pCur->next;
>+	    
> 	    xfree(pCur);
> 	    break;
> 	}
>+	
>+	pPrev = pCur;
>+	pCur = pCur->next;
>     }
>-
>+    
>     if (IsSystemCounter(pTrigger->pCounter))
> 	SyncComputeBracketValues(pTrigger->pCounter, /*startOver*/ TRUE);
> }

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