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Bug 610044 - Crash [@ mozilla::ipc::RPCChannel::CxxStackFrame::CxxStackFrame], r=jduell, a=blassey

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This commit is contained in:
Honza Bambas 2010-12-22 16:44:27 +01:00
parent 9ade0e59c2
commit 0d5f6e0777
2 changed files with 19 additions and 3 deletions
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19
uriloader/prefetch/OfflineCacheUpdateParent.cpp
View File

@ -72,6 +72,7 @@ NS_IMPL_ISUPPORTS1(OfflineCacheUpdateParent,
//-----------------------------------------------------------------------------
OfflineCacheUpdateParent::OfflineCacheUpdateParent()
: mIPCClosed(false)
{
// Make sure the service has been initialized
nsOfflineCacheUpdateService* service =
@ -87,6 +88,12 @@ OfflineCacheUpdateParent::~OfflineCacheUpdateParent()
LOG(("OfflineCacheUpdateParent::~OfflineCacheUpdateParent [%p]", this));
}
void
OfflineCacheUpdateParent::ActorDestroy(ActorDestroyReason why)
{
mIPCClosed = true;
}
nsresult
OfflineCacheUpdateParent::Schedule(const URI& aManifestURI,
const URI& aDocumentURI,
@ -121,9 +128,9 @@ OfflineCacheUpdateParent::Schedule(const URI& aManifestURI,
update->AddObserver(this, PR_FALSE);
if (stickDocument) {
nsCOMPtr<nsIURI> stickURI;
documentURI->Clone(getter_AddRefs(stickURI));
update->StickDocument(stickURI);
nsCOMPtr<nsIURI> stickURI;
documentURI->Clone(getter_AddRefs(stickURI));
update->StickDocument(stickURI);
}
return NS_OK;
@ -132,6 +139,9 @@ OfflineCacheUpdateParent::Schedule(const URI& aManifestURI,
NS_IMETHODIMP
OfflineCacheUpdateParent::UpdateStateChanged(nsIOfflineCacheUpdate *aUpdate, PRUint32 state)
{
if (mIPCClosed)
return NS_ERROR_UNEXPECTED;
LOG(("OfflineCacheUpdateParent::StateEvent [%p]", this));
SendNotifyStateEvent(state);
@ -154,6 +164,9 @@ OfflineCacheUpdateParent::UpdateStateChanged(nsIOfflineCacheUpdate *aUpdate, PRU
NS_IMETHODIMP
OfflineCacheUpdateParent::ApplicationCacheAvailable(nsIApplicationCache *aApplicationCache)
{
if (mIPCClosed)
return NS_ERROR_UNEXPECTED;
NS_ENSURE_ARG(aApplicationCache);
nsCString cacheClientId;

3
uriloader/prefetch/OfflineCacheUpdateParent.h
View File

@ -62,8 +62,11 @@ class OfflineCacheUpdateParent : public POfflineCacheUpdateParent
OfflineCacheUpdateParent();
~OfflineCacheUpdateParent();
virtual void ActorDestroy(ActorDestroyReason why);
private:
void RefcountHitZero();
bool mIPCClosed;
};
}