Ensure the result of the hash function is positive. Negative array offsets suck.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@221970 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/astobj2.c b/main/astobj2.c
index 89839aadcc1e84719949d0088ced9686f87964ca..e7ec2de91775b0a8bc06d4ed634b700c49eb08f4 100644 (file)
--- a/main/astobj2.c
+++ b/main/astobj2.c
@@ -397,7 +397,7 @@ void *__ao2_link(struct ao2_container *c, void *user_data, int iax2_hack)
        if (!p)
                return NULL;
 
-       i = c->hash_fn(user_data, OBJ_POINTER);
+       i = abs(c->hash_fn(user_data, OBJ_POINTER));
 
        ao2_lock(c);
        i %= c->n_buckets;