From 2e65dc0d024b01f99995983575317ff95cce1755 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Tue, 11 Jan 2005 16:48:35 +0000
Subject: changes from rob

---
 src/cmd/plot/libplot/machdep.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/cmd/plot/libplot/machdep.c')

diff --git a/src/cmd/plot/libplot/machdep.c b/src/cmd/plot/libplot/machdep.c
index 4f60dccc..da7077aa 100644
--- a/src/cmd/plot/libplot/machdep.c
+++ b/src/cmd/plot/libplot/machdep.c
@@ -68,7 +68,8 @@ void m_initialize(char *s){
 	int dx, dy;
 	USED(s);
 	if(first){
-		initdraw(0,0,"plot");
+		if(initdraw(0,0,"plot") < 0)
+			sysfatal("plot: can't open display: %r");
 		einit(Emouse);
 		clipminx=mapminx=screen->r.min.x+4;
 		clipminy=mapminy=screen->r.min.y+4;
-- 
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