Don't crash in the odd event you have no modules loaded

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12430 d0543943-73ff-0310-b7d9-9358b9ac24b2
2009-03-05 02:46:00 +00:00 · 2009-03-05 02:46:00 +00:00 · 7abd9b3d5e
parent a9fbc0fe3f
commit 7abd9b3d5e
1 changed files with 4 additions and 0 deletions
--- a/src/switch_loadable_module.c
+++ b/src/switch_loadable_module.c
@ -1266,6 +1266,10 @@ SWITCH_DECLARE(void) switch_loadable_module_shutdown(void)
 	switch_hash_index_t *hi;
 	void *val;
 	switch_loadable_module_t *module;
+	
+	if (!loadable_modules.module_hash) {
+		return;
+	}

 	for (hi = switch_hash_first(NULL, loadable_modules.module_hash); hi; hi = switch_hash_next(hi)) {
 		switch_hash_this(hi, NULL, NULL, &val);