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Fix another -Wunused-result

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This commit is contained in:
Drew DeVault 2016-04-29 11:04:21 -04:00
parent 3be3867474
commit c55ae9956b
1 changed files with 4 additions and 1 deletions
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5
swaybar/bar.c
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@ -24,7 +24,10 @@ static void bar_init(struct bar *bar) {
static void spawn_status_cmd_proc(struct bar *bar) { static void spawn_status_cmd_proc(struct bar *bar) {
if (bar->config->status_command) { if (bar->config->status_command) {
int pipefd[2]; 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(); bar->status_command_pid = fork();
if (bar->status_command_pid == 0) { if (bar->status_command_pid == 0) {
close(pipefd[0]); close(pipefd[0]);