Don't write to /tmp/refs when REF_DEBUG is not defined.

If MALLOC_DEBUG is enabled, then the debug destructor for the container
is used, which would erroneously write to /tmp/refs. This patch only
uses the debug destructor if ref_debug is used.

(closes issue ASTERISK-22536)
........

Merged revisions 399098 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@399099 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/astobj2.c

@@ -842,7 +842,7 @@ struct ao2_container *__ao2_container_alloc_debug(unsigned int options,
 	/* compute the container size */
 	unsigned int num_buckets = hash_fn ? n_buckets : 1;
 	size_t container_size = sizeof(struct ao2_container) + num_buckets * sizeof(struct bucket);
-	struct ao2_container *c = __ao2_alloc_debug(container_size, container_destruct_debug, options, tag, file, line, func, ref_debug);
+	struct ao2_container *c = __ao2_alloc_debug(container_size, ref_debug ? container_destruct_debug : container_destruct, options, tag, file, line, func, ref_debug);
 
 	return internal_ao2_container_alloc(c, num_buckets, hash_fn, cmp_fn);
 }