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-rw-r--r--xpfe/appshell/nsWindowMediator.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/xpfe/appshell/nsWindowMediator.cpp b/xpfe/appshell/nsWindowMediator.cpp
index 6d69bc764..35ae550ae 100644
--- a/xpfe/appshell/nsWindowMediator.cpp
+++ b/xpfe/appshell/nsWindowMediator.cpp
@@ -616,12 +616,10 @@ nsWindowMediator::GetZLevel(nsIXULWindow *aWindow, uint32_t *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
*_retval = nsIXULWindow::normalZ;
+ // This can fail during window destruction.
nsWindowInfo *info = GetInfoFor(aWindow);
if (info) {
*_retval = info->mZLevel;
- } else {
- NS_WARNING("getting z level of unregistered window");
- // this goes off during window destruction
}
return NS_OK;
}