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authorAnselm R Garbe <anselm@garbe.us>2009-08-16 08:18:25 +0100
committerAnselm R Garbe <anselm@garbe.us>2009-08-16 08:18:25 +0100
commit8ef465d592fada11dab075bb7569239c03e3afa4 (patch)
treeb014f43decb83a2db4d5b9335df569a9c3a0cdaa /dwm.c
parent33fe200b521b19a089d39aca247bb78432e02e6d (diff)
downloaddwm-8ef465d592fada11dab075bb7569239c03e3afa4.tar.gz
applied Jukka's sigchld patch
Diffstat (limited to 'dwm.c')
-rw-r--r--dwm.c4
1 files changed, 2 insertions, 2 deletions
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