diff --git a/lib/libwebsockets.c b/lib/libwebsockets.c index 4b5ec8bf..4c19a152 100644 --- a/lib/libwebsockets.c +++ b/lib/libwebsockets.c @@ -2094,7 +2094,7 @@ libwebsocket_context_destroy(struct libwebsocket_context *context) m = LWS_EXT_CALLBACK_CLIENT_CONTEXT_DESTRUCT; if (context->listen_port) m = LWS_EXT_CALLBACK_SERVER_CONTEXT_DESTRUCT; - while (ext->callback) { + while (ext && ext->callback) { ext->callback(context, ext, NULL, m, NULL, NULL, 0); ext++; }