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

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12430 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Mathieu Rene 2009-03-05 02:46:00 +00:00
parent a9fbc0fe3f
commit 7abd9b3d5e
1 changed files with 4 additions and 0 deletions
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4
src/switch_loadable_module.c
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@ -1267,6 +1267,10 @@ SWITCH_DECLARE(void) switch_loadable_module_shutdown(void)
void *val; void *val;
switch_loadable_module_t *module; 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)) { for (hi = switch_hash_first(NULL, loadable_modules.module_hash); hi; hi = switch_hash_next(hi)) {
switch_hash_this(hi, NULL, NULL, &val); switch_hash_this(hi, NULL, NULL, &val);
module = (switch_loadable_module_t *) val; module = (switch_loadable_module_t *) val;