From c490a354b7fca9ccbde17bc02228d30b9ca0bc77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Mon, 30 Jan 2017 17:34:25 +0100
Subject: [PATCH] Handle Timer.stop() gracefully for null timers.

---
 source/vibe/core/core.d | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/vibe/core/core.d b/source/vibe/core/core.d
index 4b85687..d02bc9e 100644
--- a/source/vibe/core/core.d
+++ b/source/vibe/core/core.d
@@ -1114,7 +1114,7 @@ struct Timer {
 
 	/** Resets the timer and avoids any firing.
 	*/
-	void stop() nothrow { m_driver.stop(m_id); }
+	void stop() nothrow { if (m_driver) m_driver.stop(m_id); }
 
 	/** Waits until the timer fires.
 	*/