Remove unnecessary usleep() from a couple of module unload callbacks.

In passing, also tweak cdr_unregister() to hold the list lock a bit less time.


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@202109 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 5 insertions, 2 deletions

diff --git a/main/cdr.c b/main/cdr.c
index 3f7b9aee2..610c2ab31 100644
--- a/main/cdr.c
+++ b/main/cdr.c
@@ -148,13 +148,16 @@ void ast_cdr_unregister(const char *name)
 	AST_RWLIST_TRAVERSE_SAFE_BEGIN(&be_list, i, list) {
 		if (!strcasecmp(name, i->name)) {
 			AST_RWLIST_REMOVE_CURRENT(list);
-			ast_verb(2, "Unregistered '%s' CDR backend\n", name);
-			ast_free(i);
 			break;
 		}
 	}
 	AST_RWLIST_TRAVERSE_SAFE_END;
 	AST_RWLIST_UNLOCK(&be_list);
+
+	if (i) {
+		ast_verb(2, "Unregistered '%s' CDR backend\n", name);
+		ast_free(i);
+	}
 }
 
 int ast_cdr_isset_unanswered(void)