dwl

commit df11b7a7864b416bba52e00d6ad7997d9a7c19b0
parent 5215712cabce273f76a5381de244c58a7d1f54f9
Author: Devin J. Pohly <djpohly@gmail.com>
Date:   Thu, 15 Jun 2023 15:42:54 -0500

fix startup_cmd SIGCHLD handler

Ignored handlers are not reset by exec() calls

Diffstat:
M
dwl.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/dwl.c b/dwl.c
@@ -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]);