473777 - Script doesn't work with enabled JIT

Status: RESOLVED WORKSFORME

(Firefox :: General, defect)

Description

[Jakub Vrána]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; cs; rv:1.9.1b2) Gecko/20081201 Firefox/3.1b2
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; cs; rv:1.9.1b2) Gecko/20081201 Firefox/3.1b2

The script reaches the state which should never occur. Everything works as expected with disabled javascript.options.jit.content.

Reproducible: Always

Steps to Reproduce:
1. Select Language to MySQL in Online demo
2. Paste attached file.

Actual Results:  
regexp not found

Expected Results:  
Syntax highlighted source code.

Comment 1

[Jakub Vrána]

Attachment: Test case

Sorry for the big file size but everything works with smaller inputs. The minimum size of wrongly interpreted input vary undeterministically.

Comment 2

[Kevin Brosnan]

Works for me - Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2a1pre) Gecko/20090114 Minefield/3.2a1pre

I pasted the query three times into the text box and still had the script run to completion. I did get an unresponsive script warning that has a checkbox for "don't ask me again". Have you set this? It appears to be reset after restarting the browser.

Comment 3

[Jakub Vrána]

I've downloaded the current nightly build (1.9.2a1pre) and it works correct. The problem was probably only with 1.9.1b2. Sorry for the noise.