From 89b636376e10b33c0d17e9027cfa38e832fb284b Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 9 Aug 2018 08:26:25 +0530
Subject: [PATCH] Possible fix for #784

---
 glfw/dbus_glfw.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/glfw/dbus_glfw.c b/glfw/dbus_glfw.c
index 50eda8491..66e40d4eb 100644
--- a/glfw/dbus_glfw.c
+++ b/glfw/dbus_glfw.c
@@ -96,8 +96,10 @@ toggle_dbus_watch(DBusWatch *watch, void *data) {
 
 static void
 on_dbus_timer_ready(id_type timer_id, void *data) {
-    DBusTimeout *t = (DBusTimeout*)data;
-    dbus_timeout_handle(t);
+    if (data) {
+        DBusTimeout *t = (DBusTimeout*)data;
+        dbus_timeout_handle(t);
+    }
 }