From 20cdc575988d772e5bafd3cd8a73745804ee42b6 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sat, 25 Sep 1999 18:46:16 +0000
Subject: Check for plot failure.

svn path=/trunk/; revision=2607
---
 growthplot | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/growthplot b/growthplot
index e5288667..0ded09df 100755
--- a/growthplot
+++ b/growthplot
@@ -66,8 +66,12 @@ plot [] [0:] '/tmp/growthnumbers$$' using 6:5 \
 EOF
 
 # The gnuplot driver for PNG doesn't do color
-gnuplot /tmp/growthimage$$ >growth.gif
-gif2png -s -d growth.gif
+if gnuplot /tmp/growthimage$$ >growth.gif
+then
+    gif2png -s -d growth.gif
+else
+    echo "Plot failed."
+fi
 
 rm -f /tmp/growth*
 
-- 
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