Summary:ASTERISK-17995: Asterisk crash with signal 8, Arithmetic exception in Dial application by Limit option with warning frequency equals to zero
Reporter:nicolasom (nicolasom)Labels:
Date Opened:2011-06-10 12:45:38Date Closed:2011-06-13 14:59:02
Status:Closed/CompleteComponents:Applications/app_dial Channels/General
Versions:1.8.1 1.8.2 1.8.3 1.8.4 Frequency of
Environment:Attachments:( 0) backtrace.txt
( 1) issue-17995.patch
Description:In function ast_channel_bridge, when play warning is less than timelimit and warning frequency is equals to zero, then throw a division by zero exception and Asterisk crash.

The problem is in line 7108 in main/channel.c (for version

{{long warns_passed = (config->play_warning - time_left_ms)}} {color:red}{{/ config->warning_freq}}{color}{{;}}

To reproduce:


In the call, when the remaining time is less than 60 seconds, press 1 key.

I am spaniard, sorry for my english.
Comments:By: nicolasom (nicolasom) 2011-06-10 12:48:09.759-0500

backtrace file

By: nicolasom (nicolasom) 2011-06-10 15:20:20.377-0500

I propose this simple patch

By: Leif Madsen (lmadsen) 2011-06-13 14:56:45.436-0500

Thanks for the patch! Committed in 323213 and 323214 (1.8, trunk)