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Merged revisions 310088 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.8

........
  r310088 | jrose | 2011-03-08 14:19:32 -0600 (Tue, 08 Mar 2011) | 9 lines
  
  Returns with an error notice if CHANNEL function of SIP channel is read without arguments.
  
  (Closes issue #18653)
  Reported by: wuwu
  Patches:
        diff.patch uploaded by jrose (license 1225)
  Tested by: jrose
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@310089 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Jonathan Rose
2011-03-08 20:34:05 +00:00
parent 3a02c029b4
commit f7b7223fb6
1 changed files with 7 additions and 0 deletions
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7
channels/sip/dialplan_functions.c
View File

@@ -47,6 +47,13 @@ int sip_acf_channel_read(struct ast_channel *chan, const char *funcname, char *p
AST_APP_ARG(type);
AST_APP_ARG(field);
);
/* Check for zero arguments */
if (ast_strlen_zero(parse)) {
ast_log(LOG_ERROR, "Cannot call %s without arguments\n", funcname);
return -1;
}
AST_STANDARD_APP_ARGS(args, parse);
/* Sanity check */