Fix a 3 years old bug in the dictionary's function xbt_dict_get_or_null().

It was broken when the hash_code of two elements collisioned.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@8288 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/src/xbt/dict.c b/src/xbt/dict.c
index b9079c6..708cffb 100644 (file)
--- a/src/xbt/dict.c
+++ b/src/xbt/dict.c
@@ -411,7 +411,7 @@ XBT_INLINE void *xbt_dict_get_or_null(xbt_dict_t dict, const char *key)
 
   current = dict->table[hash_code & dict->table_size];
   while (current != NULL &&
-         hash_code != current->hash_code && strcmp(key, current->key))
+         (hash_code != current->hash_code || strcmp(key, current->key)))
     current = current->next;
 
   if (current == NULL)