fdo-mirrors/xserver
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/xorg/xserver.git synced 2026-02-02 23:40:35 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Bug #6903: Fix a crash in the Sync extension. (Soren Sandmann)

Browse source
This commit is contained in:
David Reveman 2006-05-17 09:48:29 +00:00
parent 62b89b41d1
commit 19f7abbf95
1 changed files with 14 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
Xext/sync.c
View file

@ -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);
}