From 4de62918a318391390f2c39673366f2a198c552c Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@gmx.de>
Date: Sat, 4 Aug 2012 02:06:57 +0200
Subject: [PATCH] catclock: properly handle initdraw error instead of crashing

---
 sys/src/games/catclock.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/src/games/catclock.c b/sys/src/games/catclock.c
index a67b65e5e..cece3991f 100644
--- a/sys/src/games/catclock.c
+++ b/sys/src/games/catclock.c
@@ -103,7 +103,8 @@ void main(int argc, char *argv[]){
 		fprint(2, "Usage: %s [-c]\n", argv0);
 		exits("usage");
 	}ARGEND
-	initdraw(0, 0, "cat clock");
+	if(initdraw(0, 0, "cat clock") < 0)
+		sysfatal("initdraw: %r");
 	einit(Emouse);
 	redraw(screen);
 	for(i=0; i<nelem(catback_bits); i++)