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RTP documentation states that you can pass NULL as the module, so make sure that's really the case.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@247125 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2010-02-17 07:01:13 +00:00
parent e7a5fb5459
commit bbb5acc65e
1 changed files with 8 additions and 0 deletions
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8
main/loader.c
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@@ -1200,6 +1200,10 @@ int ast_loader_unregister(int (*v)(void))
struct ast_module *ast_module_ref(struct ast_module *mod) struct ast_module *ast_module_ref(struct ast_module *mod)
{ {
if (!mod) {
return NULL;
}
ast_atomic_fetchadd_int(&mod->usecount, +1); ast_atomic_fetchadd_int(&mod->usecount, +1);
ast_update_use_count(); 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) void ast_module_unref(struct ast_module *mod)
{ {
if (!mod) {
return;
}
ast_atomic_fetchadd_int(&mod->usecount, -1); ast_atomic_fetchadd_int(&mod->usecount, -1);
ast_update_use_count(); ast_update_use_count();
} }