sway

commit d2680ac8fe43c9469b0a2cc00ca53612bcab8438
parent 05c86f7f9929d10be89ef5e535a363ee951894c8
Author: Drew DeVault <sir@cmpwn.com>
Date:   Thu,  8 Oct 2015 06:24:41 -0400

Merge pull request #189 from SirCmpwn/revert-188-master

Revert "#187 cleanup zombies properly"
Diffstat:
M
sway/main.c
 | 
11
+++++++++--

1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/sway/main.c b/sway/main.c
@@ -22,6 +22,8 @@ void sway_terminate(void) {
 	wlc_terminate();
 }
 
+static void sigchld_handle(int signal);
+
 static void wlc_log_handler(enum wlc_log_type type, const char *str) {
 	if (type == WLC_LOG_ERROR) {
 		sway_log(L_ERROR, "[wlc] %s", str);
@@ -62,8 +64,8 @@ int main(int argc, char **argv) {
 		{0, 0, 0, 0}
 	};
 
-	/* clean zombie processes */
-	signal(SIGCHLD, SIG_IGN);
+	/* Signal handling */
+	signal(SIGCHLD, sigchld_handle);
 
 	setenv("WLC_DIM", "0", 0);
 
@@ -150,3 +152,8 @@ int main(int argc, char **argv) {
 
 	return 0;
 }
+
+void sigchld_handle(int signal) {
+	(void) signal;
+	while (waitpid((pid_t)-1, 0, WNOHANG) > 0);
+}