suckless/slstatus

check daemon() return value (3971c1f47c6b6b7b87a50efa24674c7820d24ac1)
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commit 3971c1f47c6b6b7b87a50efa24674c7820d24ac1
parent 6890a27a3a4b0ac5f57d1fe554db0dbb90909072
Author: Aaron Marcher <[email protected]>
Date:   Mon, 10 Oct 2016 18:52:46 +0200

check daemon() return value

Diffstat:

Mslstatus.c4++--


1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/slstatus.c b/slstatus.c
@@ -621,8 +621,8 @@ main(int argc, char *argv[])

 	if (dflag && oflag) {
 		usage();
 	}
-	if (dflag) {
-		(void)daemon(1, 1);
+	if (dflag && daemon(1, 1) < 0) {
+		err(1, "daemon");
 	}
 
 	memset(&act, 0, sizeof(act));