diff --git a/dwl.c b/dwl.c index d463985..f4b9b3a 100644 --- a/dwl.c +++ b/dwl.c @@ -1805,15 +1805,22 @@ run(char *startup_cmd) setenv("WAYLAND_DISPLAY", socket, 1); if (startup_cmd) { + int piperw[2]; + pipe(piperw); startup_pid = fork(); if (startup_pid < 0) EBARF("startup: fork"); if (startup_pid == 0) { - dup2(STDERR_FILENO, STDOUT_FILENO); + dup2(piperw[0], STDIN_FILENO); + close(piperw[1]); execl("/bin/sh", "/bin/sh", "-c", startup_cmd, NULL); EBARF("startup: execl"); } + dup2(piperw[1], STDOUT_FILENO); + close(piperw[0]); } + /* If nobody is reading the status output, don't terminate */ + signal(SIGPIPE, SIG_IGN); /* Run the Wayland event loop. This does not return until you exit the * compositor. Starting the backend rigged up all of the necessary event