Fix out-of-bounds writes (buffer overflows) in unit tests (#2714)

Fixes #2711 Fixes #2712 JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2019-01-21 12:40:27 +01:00
parent 936766d241
commit 2365b4ec35
2 changed files with 5 additions and 4 deletions
@@ -878,8 +878,8 @@ main (void)
    jerry_release_value (has_prop_js);
    jerry_value_t parsed_data = jerry_get_property (parsed_json, key);
    TEST_ASSERT (jerry_value_is_string (parsed_data)== true);
-    char buff[jerry_get_string_length (parsed_data)];
    jerry_size_t buff_size = (jerry_size_t) jerry_get_string_length (parsed_data);
+    char buff[buff_size + 1];
    jerry_string_to_char_buffer (parsed_data, (jerry_char_t *) buff, buff_size);
    buff[buff_size] = '\0';
    TEST_ASSERT (strcmp (data_check, buff) == false);