[fix] NULL check

2015-07-27 16:31:55 -04:00
parent 7aee159c0c
commit 243f327928
1 changed files with 2 additions and 0 deletions
--- a/src/address_dictionary.c
+++ b/src/address_dictionary.c
@@ -145,6 +145,8 @@ phrase_array *search_address_dictionaries(char *str, char *lang) {
 }

 phrase_array *search_address_dictionaries_tokens(char *str, token_array *tokens, char *lang) {
+    if (str == NULL || lang == NULL) return NULL;
+
    trie_prefix_result_t prefix = get_language_prefix(lang);

    if (prefix.node_id == NULL_NODE_ID) {