handle NULL passed to json_objct_object_get

Patch via Nikola Pajkovsky git-svn-id: http://svn.metaparadigm.com/svn/json-c/trunk@75 327403b1-1117-474d-bef2-5cb71233fd97
liucm005524 · May 26, 2011 · 276123e · 276123e
1 parent 43d2f41
commit 276123e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/json_object.c b/json_object.c
@@ -256,6 +256,7 @@ void json_object_object_add(struct json_object* jso, const char *key,
 
 struct json_object* json_object_object_get(struct json_object* jso, const char *key)
 {
+  if(!jso) return NULL;
   return (struct json_object*) lh_table_lookup(jso->o.c_object, key);
 }