Found by Coverity. No changes/ file, because this bug has not been in a release yet.
@@ -3823,6 +3823,8 @@ process_environment_make(struct smartlist_t *env_vars)
tor_assert(cp == env->windows_environment_block + total_env_length - 1);
}
+ smartlist_free(env_vars_sorted);
+
return env;