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[fix] NULL check

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Al
2015-07-27 16:31:55 -04:00
parent 7aee159c0c
commit 243f327928
1 changed files with 2 additions and 0 deletions
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src/address_dictionary.c
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@@ -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) { 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); trie_prefix_result_t prefix = get_language_prefix(lang);
if (prefix.node_id == NULL_NODE_ID) { if (prefix.node_id == NULL_NODE_ID) {