Don't impose an arbitrary limit on member lines in queues.conf

I know what some of you are thinking: "UGH! Mark, why are you using
ast_strdup and ast_free for the string when you can just use ast_strdupa
and let the memory free itself?! Have the bats been chewing on your brain
again?"

Based on past experiences, I don't like using ast_strdupa inside a loop.
It's a good way to potentially exhaust stack space. Also, since this only
happens when reloading queues, I don't think that heap allocations and
frees are going to be a huge problem.

(closes issue #15559)
Reported by: amorsen



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@208622 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_queue.c

@@ -4365,7 +4365,7 @@ static int reload_queues(void)
 	struct ao2_iterator mem_iter;
 	int new;
 	const char *general_val = NULL;
-	char parse[80];
+	char *parse;
 	char *interface, *state_interface;
 	char *membername = NULL;
 	int penalty;
@@ -4450,7 +4450,9 @@ static int reload_queues(void)
 						}
 
 						/* Add a new member */
-						ast_copy_string(parse, var->value, sizeof(parse));
+						if (!(parse = ast_strdup(var->value))) {
+							continue;
+						}
 						
 						AST_NONSTANDARD_APP_ARGS(args, parse, ',');
 
@@ -4496,6 +4498,7 @@ static int reload_queues(void)
 						else {
 							q->membercount++;
 						}
+						ast_free(parse);
 					} else {
 						queue_set_param(q, var->name, var->value, var->lineno, 1);
 					}