Firebug stops at wrong line for breakpoints set inside an anonymous function

[fbugissues]

Originally reported on Google Code with ID 7630

See test case test-firebug-bug.html

1. Set a breakpoint on line number 8 (ie, inside the hello() function).
2. Reload the page

Expected: control stops when line 8 is executed
Actual: control stops at line 15, which is at the end of the anonymous function where
hello() is defined and not where it is invoked.

3. Hit "Play", and control now stops at line 18
4. Hit "Play" again, and control finally stops at line 8

See screenshot for what I see.

Firebug version (number): 2.0.3
Browser version: Firefox 32 beta 5
Operating system: Mac OS X 10.9.4

Reported by philip@lognormal.com on 2014-08-14 14:00:05

---

- _Attachment: [test-firebug-bug.html](https://storage.googleapis.com/google-code-attachments/fbug/issue-7630/comment-0/test-firebug-bug.html)_ - _Attachment: Screen Shot 2014-08-14 at 9.53.03 AM.png
_

[SebastianZ]

The screenshot doesn't show Firebug but the Firefox DevTools and I can't reproduce the provided test case. I.e. the script execution stops at line 8 as expected.

Though it looks like https://groups.google.com/d/topic/firebug/ShvtaFAHt1Y/discussion describes a similar issue and has a reproducible test case. I've attached it here:

test.html

(Please save it as test.html)

Sebastian