lib-json: test-json-ostream - Fix dead assignments

diff --git a/src/lib-json/test-json-ostream.c b/src/lib-json/test-json-ostream.c
index d5eee45f1000d8f27a589bfb62cc1437cb7ddc02..7c93a8833a5bfe73c949cfbf4666b92fd7f04b98 100644 (file)
--- a/src/lib-json/test-json-ostream.c
+++ b/src/lib-json/test-json-ostream.c
@@ -1604,7 +1604,7 @@ static void test_json_ostream_write_tree(void)
        joutput = json_ostream_create(output, 0);
        jtree = json_tree_create();
        jtnode = json_tree_get_root(jtree);
-       jtnode = json_tree_node_add_object(jtnode, NULL);
+       (void)json_tree_node_add_object(jtnode, NULL);
        jtree2 = json_tree_create();
        jtnode = json_tree_get_root(jtree2);
        jtnode = json_tree_node_add_array(jtnode, NULL);
@@ -1781,7 +1781,7 @@ static void test_json_ostream_write_tree(void)
        o_stream_set_max_buffer_size(output, 0);
        jtree = json_tree_create();
        jtnode = json_tree_get_root(jtree);
-       jtnode = json_tree_node_add_object(jtnode, NULL);
+       (void)json_tree_node_add_object(jtnode, NULL);
        jtree2 = json_tree_create();
        jtnode = json_tree_get_root(jtree2);
        jtnode = json_tree_node_add_array(jtnode, NULL);
@@ -2376,7 +2376,7 @@ static void test_json_ostream_nwrite_tree(void)
        joutput = json_ostream_create(output, 0);
        jtree = json_tree_create();
        jtnode = json_tree_get_root(jtree);
-       jtnode = json_tree_node_add_object(jtnode, NULL);
+       (void)json_tree_node_add_object(jtnode, NULL);
        jtree2 = json_tree_create();
        jtnode = json_tree_get_root(jtree2);
        jtnode = json_tree_node_add_array(jtnode, NULL);