[asterisk-bugs] [Asterisk 0015706]: [patch] app_festival hangs on reading from spawned subprocess

[Asterisk Bug Tracker]

The following issue is now READY FOR TESTING. 
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https://issues.asterisk.org/view.php?id=15706 
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Reported By:                modelnine
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15706
Category:                   Applications/app_festival
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           SVN 
JIRA:                       SWP-1146 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-08-12 15:50 CDT
Last Modified:              2010-03-24 11:45 CDT
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Summary:                    [patch] app_festival hangs on reading from spawned
subprocess
Description: 
Due to an invalid file descriptor (one that's already closed) being
referenced for writing in the subprocess that's spawned to feed the
festival output to the channel, app_festival blocks on trying to send voice
data to the connected channel. This kills the Asterisk session completely.

The attached patch fixes the issue and adds some debugging statements to
app_festival for checking that it now works.
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 (0119829) lmadsen (administrator) - 2010-03-24 11:45
 https://issues.asterisk.org/view.php?id=15706#c119829 
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Thanks for the patch! I'd suggest highly that you place this on the
reviewboard as well. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-03-24 11:45 lmadsen        Note Added: 0119829                          
2010-03-24 11:45 lmadsen        Status                   confirmed => ready for
testing
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