Merge pull request #250 from visitorckw/fix/rb-remove-key-comparison

Fix rb_remove() key comparison

Author: jserv

src/map.c

@@ -221,7 +221,7 @@ static void rb_remove(map_t rb, map_node_t *node)
     pathp = path;
     while (pathp->node) {
         map_cmp_t cmp = pathp->cmp =
-            (rb->comparator)(node->data, pathp->node->data);
+            (rb->comparator)(node->key, pathp->node->key);
         if (cmp == _CMP_LESS) {
             pathp[1].node = rb_node_get_left(pathp->node);
         } else {

tests/map/test-map.c

@@ -29,7 +29,7 @@ static int test_map_mixed_operations()
      */
     for (int i = 0; i < N_NODES; i++) {
         key[i] = i;
-        val[i] = i + 1;
+        val[i] = mt19937_extract();
     }
 
     for (int i = 0; i < N_NODES; i++) {