X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=e2f306c1e64fbf20bfee3a6a7dd3da5667b2d815;hp=1b30cae1b02dc1f5d58366267e4979092b7fb23b;hb=8ef465d592fada11dab075bb7569239c03e3afa4;hpb=33fe200b521b19a089d39aca247bb78432e02e6d

diff --git a/dwm.c b/dwm.c
index 1b30cae..e2f306c 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1429,7 +1429,6 @@ setup(void) {
 	XSetWindowAttributes wa;
 
 	/* clean up any zombies immediately */
-	signal(SIGCHLD, sigchld);
 	sigchld(0);
 
 	/* init screen */
@@ -1501,8 +1500,9 @@ showhide(Client *c) {
 
 void
 sigchld(int unused) {
+	if(signal(SIGCHLD, sigchld) == SIG_ERR)
+		die("Can't install SIGCHLD handler");
 	while(0 < waitpid(-1, NULL, WNOHANG));
-	signal(SIGCHLD, sigchld);
 }
 
 void