From bbb5acc65e1453fba84d05e72aaf82420c2b95a9 Mon Sep 17 00:00:00 2001 From: Tilghman Lesher Date: Wed, 17 Feb 2010 07:01:13 +0000 Subject: RTP documentation states that you can pass NULL as the module, so make sure that's really the case. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@247125 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- main/loader.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'main/loader.c') diff --git a/main/loader.c b/main/loader.c index 99c9f124f..d8a9d6448 100644 --- a/main/loader.c +++ b/main/loader.c @@ -1200,6 +1200,10 @@ int ast_loader_unregister(int (*v)(void)) struct ast_module *ast_module_ref(struct ast_module *mod) { + if (!mod) { + return NULL; + } + ast_atomic_fetchadd_int(&mod->usecount, +1); ast_update_use_count(); @@ -1208,6 +1212,10 @@ struct ast_module *ast_module_ref(struct ast_module *mod) void ast_module_unref(struct ast_module *mod) { + if (!mod) { + return; + } + ast_atomic_fetchadd_int(&mod->usecount, -1); ast_update_use_count(); } -- cgit v1.2.3