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Fixed up some reference counting issues...

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This commit is contained in:
rpotts%netscape.com 1998-07-24 05:39:18 +00:00
parent 84622e4d43
commit dddb8e5b85
1 changed files with 10 additions and 1 deletions
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11
base/src/windows/nsTimer.cpp
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@ -40,7 +40,7 @@ public:
public:
TimerImpl();
~TimerImpl();
virtual ~TimerImpl();
virtual nsresult Init(nsTimerCallbackFunc aFunc,
void *aClosure,
@ -186,12 +186,17 @@ TimerImpl::ProcessTimeouts(DWORD aNow)
while(p) {
// send it
if(p->mFireTime < aNow) {
// Make sure that the timer cannot be deleted during the
// Fire(...) call which may release *all* other references
// to p...
NS_ADDREF(p);
p->Fire(aNow);
// Clear the timer.
// Period synced.
p->Cancel();
bCalledSync = TRUE;
NS_RELEASE(p);
// Reset the loop (can't look at p->pNext now, and called
// code may have added/cleared timers).
@ -221,10 +226,13 @@ TimerImpl::TimerImpl()
mFunc = NULL;
mCallback = NULL;
mNext = NULL;
mClosure = nsnull;
}
TimerImpl::~TimerImpl()
{
Cancel();
NS_IF_RELEASE(mCallback);
}
nsresult
@ -246,6 +254,7 @@ TimerImpl::Init(nsITimerCallback *aCallback,
PRUint32 aDelay)
{
mCallback = aCallback;
NS_ADDREF(mCallback);
// mRepeat = aRepeat;
return Init(aDelay);