Fixed __ao2_ref() validating user_data twice.

(closes issue ASTERISK-19755)
Reported by: Gunther Kelleter
Patches:
      ao2_ref.patch (license #6372) patch uploaded by Gunther Kelleter
........

Merged revisions 364902 from http://svn.asterisk.org/svn/asterisk/branches/1.8

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@364903 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/astobj2.c b/main/astobj2.c
index 8066c9e59e2be822e684f71feba240b0323be5c9..0c0037b7b17b6e37420bf546d5ab9f9181b76796 100644 (file)
--- a/main/astobj2.c
+++ b/main/astobj2.c
@@ -229,11 +229,6 @@ int __ao2_ref_debug(void *user_data, const int delta, char *tag, char *file, int
 
 int __ao2_ref(void *user_data, const int delta)
 {
-       struct astobj2 *obj = INTERNAL_OBJ(user_data);
-
-       if (obj == NULL)
-               return -1;
-
        return internal_ao2_ref(user_data, delta);
 }