refactor: fix error type

igraph · Feb 22, 2022 · dc6f729 · dc6f729
1 parent 003e606
commit dc6f729
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/core/trie.c b/src/core/trie.c
@@ -301,17 +301,17 @@ igraph_error_t igraph_trie_get(igraph_trie_t *t, const char *key, igraph_integer
             t->maxvalue = *id;
         }
     } else {
-        int ret;
+        igraph_error_t ret;
         igraph_error_handler_t *oldhandler;
         oldhandler = igraph_set_error_handler(igraph_error_handler_ignore);
         /* Add it to the string vector first, we can undo this later */
         ret = igraph_strvector_add(&t->keys, key);
-        if (ret != 0) {
+        if (ret != IGRAPH_SUCCESS) {
             igraph_set_error_handler(oldhandler);
             IGRAPH_ERROR("cannot get element from trie", ret);
         }
         ret = igraph_i_trie_get_node((igraph_trie_node_t*) t, key, t->maxvalue + 1, id);
-        if (ret != 0) {
+        if (ret != IGRAPH_SUCCESS) {
             igraph_strvector_resize(&t->keys, igraph_strvector_size(&t->keys) - 1);
             igraph_set_error_handler(oldhandler);
             IGRAPH_ERROR("cannot get element from trie", ret);