Closed Bug 452730 Opened 16 years ago Closed 16 years ago

hangs if alert() occur when drag a tab.

Categories

(Firefox :: Tabbed Browser, defect)

x86
Windows XP
defect
Not set
major

Tracking

()

VERIFIED DUPLICATE of bug 100180

People

(Reporter: grficos, Unassigned)

Details

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1

If a javascript alert() ocure while dragging a tab (for example to reorder it), firefox crash and ctrl+alt+del must be used to exit.


Reproducible: Always

Steps to Reproduce:
1.Create a html file with:
<html>
<head>
<script type="text/javascript">
function Init(){
	setTimeout("alert('Foolish comment');", 5000);
};
</script>
</head>
<body onload = "Init()" >
</body>
</html>
2.Load the file with firefox.
3.Inmediatly init a tab drag (but don't release it)
Note: you must have more than 1 tab to do this: use Ctrl+t to open more before the step 2.
4.After Alert ocure, firefox crash.
Actual Results:  
firefox crashes, no UI responds, I must use Ctrl + Alt + Del to exit.

Expected Results:  
Cancel the drag of the tab.

Sorry for my bad english
http://developer.mozilla.org/en/docs/How_to_get_a_stacktrace_with_WinDbg
!analyze -v -hang
Summary: Crash if alert() ocure when drag a tab. → hangs if alert() ocure when drag a tab.
Whiteboard: DUPEME
Status: UNCONFIRMED → RESOLVED
Closed: 16 years ago
Resolution: --- → DUPLICATE
Whiteboard: DUPEME
I assume _hang_, not crash.

V.Duplicate
Severity: critical → major
Status: RESOLVED → VERIFIED
Summary: hangs if alert() ocure when drag a tab. → hangs if alert() occur when drag a tab.
Version: unspecified → Trunk
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