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Fixed a place where the DocShellTreeOwner was being deleted out from under itself...

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git-svn-id: svn://10.0.0.236/trunk@78454 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
rpotts%netscape.com
2000-09-08 00:30:22 +00:00
parent 5f1022d223
commit e55fbfd3b5
1 changed files with 4 additions and 0 deletions
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4
mozilla/embedding/browser/webBrowser/nsDocShellTreeOwner.cpp
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@@ -625,6 +625,10 @@ NS_IMETHODIMP nsDocShellTreeOwner::RemoveMouseListener()
// Unsubscribe from mouse events
if (mLastDOMDocument)
{
// Removing the mouse listener may cause this instance to
// be deleted... So, keep an extra reference to defer destruction..
nsCOMPtr<nsIDocShellTreeOwner> kungFuDeathGrip(this);
nsCOMPtr<nsIDOMEventReceiver> eventReceiver;
mLastDOMDocument->QueryInterface(NS_GET_IID(nsIDOMEventReceiver), getter_AddRefs(eventReceiver));
if (eventReceiver)