Bug 336978, Crash when window gets destroyed on pagehide event, r+sr=bryner

git-svn-id: svn://10.0.0.236/trunk@198348 18797224-902f-48f8-a5cc-f745e15eee43
2006-05-24 20:31:59 +00:00
parent 3db1b94744
commit b80a1908db
2 changed files with 6 additions and 0 deletions
--- a/mozilla/docshell/base/nsDocShell.cpp
+++ b/mozilla/docshell/base/nsDocShell.cpp
@@ -921,6 +921,9 @@ NS_IMETHODIMP
 nsDocShell::FirePageHideNotification(PRBool aIsUnload)
 {
    if (mContentViewer && !mFiredUnloadEvent) {
+        // Keep an explicit reference since calling PageHide could release
+        // mContentViewer
+        nsCOMPtr<nsIContentViewer> kungFuDeathGrip(mContentViewer);
        mFiredUnloadEvent = PR_TRUE;

        mContentViewer->PageHide(aIsUnload);