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Summary:ASTERISK-07600: Bug Collection for AEL
Reporter:Steve Murphy (murf)Labels:
Date Opened:2006-08-24 21:07:44Date Closed:2006-08-25 15:47:47
Priority:MinorRegression?No
Status:Closed/CompleteComponents:PBX/pbx_ael
Versions:Frequency of
Occurrence
Related
Issues:
Environment:Attachments:( 0) extensions.ael
Description:1. a break, not in a switch or loop, results in segfault.
2. an empty extension results in a segfault
3. aelparse compiles, but crashes due to loader updates.


****** STEPS TO REPRODUCE ******

try processing the attached testcase.
Comments:By: Steve Murphy (murf) 2006-08-25 08:03:48

I've bumped across these problems;
By: Serge Vecher (serge-v) 2006-08-25 08:52:36

where is the bt, mister? And from non-optimized build, please ;)
By: Steve Murphy (murf) 2006-08-25 14:02:14

Uh, got 'em right here! But if you want to see 'em, it'd be quicker to just
download the testcase I attached, and ***try*** to process it. You won't get very far!
By: Steve Murphy (murf) 2006-08-25 14:07:27

In the future, an empty extension will generate a warning during the compile phase.

A semantic check will generate a hard error if a break isn't in a loop or switch case.  

Another semantic check to generate a hard error for continue statements not in a loop.

The changes to loader required some changes in ael_main.c and pbx_ael.c; aelparse works again.
By: Steve Murphy (murf) 2006-08-25 15:47:47

These bugs are fixed, and the code merged into trunk with r. 41150. I'm closing this bug.