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bug #3469 (r=warren). Fixing nsLoadGroup::Cancel() to call cancel on all active transports and subgroups...

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This commit is contained in:
rpotts%netscape.com 1999-11-02 08:00:07 +00:00
parent 9aeb8f663b
commit 4667ff7441
1 changed files with 26 additions and 5 deletions
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31
netwerk/base/src/nsLoadGroup.cpp
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@ -160,13 +160,14 @@ nsLoadGroup::AggregatedQueryInterface(const nsIID& aIID, void** aInstancePtr)
nsresult
nsLoadGroup::PropagateDown(PropagateDownFun fun)
{
nsresult rv;
nsresult rv, firstError;
PRUint32 i;
PRUint32 count = 0;
if (mChannels) {
rv = mChannels->Count(&count);
if (NS_FAILED(rv)) return rv;
}
firstError = NS_OK;
for (i = 0; i < count; i++) {
// Operate the elements from back to front so that if items get
// get removed from the list it won't affect our iteration
@ -176,7 +177,10 @@ nsLoadGroup::PropagateDown(PropagateDownFun fun)
continue;
rv = fun(req);
NS_RELEASE(req);
if (NS_FAILED(rv)) return rv;
// Remember the first failure and return it...
if (NS_FAILED(rv) && NS_SUCCEEDED(firstError)) {
firstError = rv;
}
}
count = 0;
@ -193,9 +197,12 @@ nsLoadGroup::PropagateDown(PropagateDownFun fun)
continue;
rv = fun(req);
NS_RELEASE(req);
if (NS_FAILED(rv)) return rv;
// Remember the first failure and return it...
if (NS_FAILED(rv) && NS_SUCCEEDED(firstError)) {
firstError = rv;
}
}
return NS_OK;
return firstError;
}
#ifdef DEBUG
@ -309,10 +316,24 @@ nsLoadGroup::Cancel()
mForegroundCount = 0;
mIsActive = PR_FALSE;
#if defined(PR_LOGGING)
PRUint32 count = 0;
if (mChannels) {
mChannels->Count(&count);
}
if (count) {
PR_LOG(gLoadGroupLog, PR_LOG_DEBUG,
("LOADGROUP: %x Cancelling %d active channels.\n",
this, count));
}
#endif /* PR_LOGGING */
(void) PropagateDown(CancelFun);
if (mChannels) {
mChannels->Clear();
}
(void) PropagateDown(CancelFun);
if (isActive) {
PR_LOG(gLoadGroupLog, PR_LOG_DEBUG,