From 7c64781598abfb1382a7f3e48480f07b8999a332 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Tue, 18 Aug 2015 14:52:04 +1000
Subject: Ignore NULL in evemu_destroy()

Makes the cleanup path nicer and stops coverity warnings. The tools all call
evemu_destroy() unconditionally, even when evemu_create() failed.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
---
 src/evemu.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/evemu.c b/src/evemu.c
index ee24631..6edc4d5 100644
--- a/src/evemu.c
+++ b/src/evemu.c
@@ -135,6 +135,9 @@ struct evemu_device *evemu_new(const char *name)
 
 void evemu_delete(struct evemu_device *dev)
 {
+	if (dev == NULL)
+		return;
+
 	if (dev->uidev)
 		evemu_destroy(dev);
 	libevdev_free(dev->evdev);
-- 
cgit v1.2.3