Revert "#187 cleanup zombies properly"

1 files changed, 9 insertions, 2 deletions

diff --git a/sway/main.c b/sway/main.c
index 93dbae8d..66921184 100644
--- 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);
+}