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Fix Segfault In features-config.c When Application Has No Arguments

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Some applications do not require arguments.  Therefore, when parsing application
maps in features.conf, it is possible that app_data will be set to NULL.

* This patch sets app_data to "" if it is NULL.

Review: https://reviewboard.asterisk.org/r/2804
........

Merged revisions 399294 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@399295 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Michael L. Young
2013-09-18 00:13:23 +00:00
parent 391f0003c4
commit 38fa628812
1 changed files with 5 additions and 0 deletions
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5
main/features_config.c
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@@ -1348,6 +1348,11 @@ static int applicationmap_handler(const struct aco_option *opt,
*slash = '\0'; *slash = '\0';
} }
/* Some applications do not require arguments. */
if (!args.app_data) {
args.app_data = "";
}
/* Two syntaxes allowed for applicationmap: /* Two syntaxes allowed for applicationmap:
* Old: foo = *1,self,NoOp,Boo!,default * Old: foo = *1,self,NoOp,Boo!,default
* New: foo = *1,self,NoOp(Boo!),default * New: foo = *1,self,NoOp(Boo!),default