missing lock release:

--- a/modules/pua/hash.c    Mon May 27 16:42:23 2013 +0200
+++ b/modules/pua/hash.c    Fri May 31 16:36:01 2013 +0200
@@ -339,7 +339,10 @@
     if (temp_dialog)
         delete_htable(temp_dialog, hash_code);
     else
+    {
+            lock_release(&HashT->p_records[hash_code].lock);
         return -1;
+    }
 
     insert_htable(dialog, hash_code);