Closed
Bug 782571
Opened 13 years ago
Closed 11 years ago
Incorrect frame line passed to onInterrupt
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
WORKSFORME
People
(Reporter: Honza, Unassigned)
Details
(Whiteboard: [js:p2][firebug-p1])
Attachments
(2 files)
Firebug is experiencing some problems related to breakpoints and executable lines.
It looks like the frame passed into onInterrupt callback (JSD hook) is sometimes wrong.
See the attached extension (simple JSD debugger) and a test page.
1) Install the extension
2) Load the page
3) Check Firefox Error Console
The console reports lines where interrupt happens, but line #5 is not there, why?
Honza
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Reporter | |
Comment 1•13 years ago
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Reporter | |
Comment 2•13 years ago
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Related Firebug issue report is here:
https://code.google.com/p/fbug/issues/detail?id=5081
Honza
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Updated•13 years ago
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Whiteboard: [js:p2]
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Reporter | |
Comment 3•13 years ago
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Could this get more attention? It's still a problem for Firebug.
Honza
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Reporter | |
Comment 4•13 years ago
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Any chance this could get fixed?
Many Firebug users already complained about it.
Honza
Whiteboard: [js:p2] → [js:p2][firebug-p1]
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Reporter | |
Comment 5•13 years ago
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Yet another simple test case:
<html>
<head>
<title>test</title>
</head>
<body>
<script>function x(){}</script>
<script>
console.log(1);
debugger; // <- this doesn't work
console.log(2);
(function(){
console.log(3);
debugger;
console.log(4);
debugger;
console.log(5);
})()
</script>
</body>
</html>
---
The first 'debugger' keyword doesn't work (the line is also not marked as executable). Since the script object for it doesn't exist...?
If "<script>function x(){}</script>" is removed. All suddenly works well.
Could there be any kind of wrong optimization messing with the "function x"?
Honza
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Reporter | |
Comment 6•13 years ago
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Any tips what could be wrong?
Honza
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Assignee | |
Updated•11 years ago
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Assignee: general → nobody
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Comment 7•11 years ago
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AFAICS this works fine in JSD2 (tested with Firefox 35.0.1 + Firebug 2.0.8 on Win7), so I close this now.
Sebastian
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → WORKSFORME
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Description
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