sway

commit c55ae9956b69979e3f7c504d2fb727c5d76198a2
parent 3be38674744c59bafe6cd249169884940a88fd55
Author: Drew DeVault <ddevault@linode.com>
Date:   Fri, 29 Apr 2016 11:04:21 -0400

Fix another -Wunused-result

Diffstat:
M
swaybar/bar.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/swaybar/bar.c b/swaybar/bar.c
@@ -24,7 +24,10 @@ static void bar_init(struct bar *bar) {
 static void spawn_status_cmd_proc(struct bar *bar) {
 	if (bar->config->status_command) {
 		int pipefd[2];
-		pipe(pipefd);
+		if (pipe(pipefd) != 0) {
+			sway_log(L_ERROR, "Unable to create pipe for status_command fork");
+			return;
+		}
 		bar->status_command_pid = fork();
 		if (bar->status_command_pid == 0) {
 			close(pipefd[0]);