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Merged revisions 157253 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/trunk

........
  r157253 | tilghman | 2008-11-17 16:25:06 -0600 (Mon, 17 Nov 2008) | 8 lines
  
  Can't use items duplicated off the stack frame in an element returned from
  a function: in these cases, we have to use the heap, or garbage will result.
  (closes issue #13898)
   Reported by: alecdavis
   Patches: 
         20081114__bug13898__2.diff.txt uploaded by Corydon76 (license 14)
   Tested by: alecdavis
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@157255 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2008-11-17 22:39:55 +00:00
parent 5300e0881d
commit ed1113b08e
1 changed files with 12 additions and 3 deletions
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15
apps/app_dial.c
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@@ -962,7 +962,7 @@ static int do_timelimit(struct ast_channel *chan, struct ast_bridge_config *conf
play_to_caller = 1;
var = pbx_builtin_getvar_helper(chan, "LIMIT_WARNING_FILE");
config->warning_sound = !ast_strlen_zero(var) ? ast_strdupa(var) : "timeleft";
config->warning_sound = !ast_strlen_zero(var) ? ast_strdup(var) : ast_strdup("timeleft");
/* The code looking at config wants a NULL, not just "", to decide
* that the message should not be played, so we replace "" with NULL.
@@ -971,10 +971,10 @@ static int do_timelimit(struct ast_channel *chan, struct ast_bridge_config *conf
*/
var = pbx_builtin_getvar_helper(chan, "LIMIT_TIMEOUT_FILE");
config->end_sound = !ast_strlen_zero(var) ? ast_strdupa(var) : NULL;
config->end_sound = !ast_strlen_zero(var) ? ast_strdup(var) : NULL;
var = pbx_builtin_getvar_helper(chan, "LIMIT_CONNECT_FILE");
config->start_sound = !ast_strlen_zero(var) ? ast_strdupa(var) : NULL;
config->start_sound = !ast_strlen_zero(var) ? ast_strdup(var) : NULL;
ast_channel_unlock(chan);
@@ -2060,6 +2060,15 @@ out:
}
done:
if (config.warning_sound) {
ast_free((char *)config.warning_sound);
}
if (config.end_sound) {
ast_free((char *)config.end_sound);
}
if (config.start_sound) {
ast_free((char *)config.start_sound);
}
return res;
}