From b1b93c2c7e6cc9d804390c740c2a199814e8e5ba Mon Sep 17 00:00:00 2001
From: amingin <arni@alarstudios.com>
Date: Fri, 27 Sep 2019 12:11:30 +0200
Subject: [PATCH] Fixes crash of compositor when unvalidated keycode 0 is
 passed (#1833)

* Fixes crash of compositor when unvalidated keycode 0 is passed from virtual keyboard

* Style fix
---
 types/wlr_virtual_keyboard_v1.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/types/wlr_virtual_keyboard_v1.c b/types/wlr_virtual_keyboard_v1.c
index fd0d7797..ddd38880 100644
--- a/types/wlr_virtual_keyboard_v1.c
+++ b/types/wlr_virtual_keyboard_v1.c
@@ -75,6 +75,9 @@ context_fail:
 static void virtual_keyboard_key(struct wl_client *client,
 		struct wl_resource *resource, uint32_t time, uint32_t key,
 		uint32_t state) {
+	if (key == 0) {
+		return;
+	}
 	struct wlr_virtual_keyboard_v1 *keyboard =
 		virtual_keyboard_from_resource(resource);
 	if (!keyboard->has_keymap) {