From 0d19842aa1661d27d8b4195272a27585ae6c9e45 Mon Sep 17 00:00:00 2001
From: Joachim Nilsson <troglobit@gmail.com>
Date: Sun, 24 Dec 2017 10:35:07 +0100
Subject: [PATCH] conf_changed(): Fix possible NULL ptr deref, found by
 Coverity Scan

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
---
 src/conf.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/conf.c b/src/conf.c
index 813ef68e..6906fd55 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -619,7 +619,10 @@ int conf_changed(char *file)
 {
 	char *ptr;
 
-	if (file && (ptr = strrchr(file, '/')))
+	if (!file)
+		return 0;
+
+	if ((ptr = strrchr(file, '/')))
 		file = ++ptr;
 
 	if (conf_find(file))