~ruther/dwl: fix startup_cmd SIGCHLD handler

df11b7a7864b416bba52e00d6ad7997d9a7c19b0 — Devin J. Pohly 1 year, 10 months ago 5215712

fix startup_cmd SIGCHLD handler

Ignored handlers are not reset by exec() calls

patch browse .tar.gz

1 files changed, 2 insertions(+), 0 deletions(-)

M dwl.c

M dwl.c => dwl.c +2 -0

@@ 1963,6 1963,8 @@ run(char *startup_cmd)
 		if ((child_pid = fork()) < 0)
 			die("startup: fork:");
 		if (child_pid == 0) {
+			sa.sa_handler = SIG_DFL;
+			sigaction(SIGCHLD, &sa, NULL);
 			dup2(piperw[0], STDIN_FILENO);
 			close(piperw[0]);
 			close(piperw[1]);