From 10514785b2690b443610afef558de6f7d4f72dd9 Mon Sep 17 00:00:00 2001
From: Bjoern Brandenburg <bbb@dhcp11667.dhcp.unc.edu>
Date: Mon, 12 Jan 2009 10:18:14 -0500
Subject: skip empty files

---
 plot_ecrts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/plot_ecrts b/plot_ecrts
index 3bcd004..2b33575 100755
--- a/plot_ecrts
+++ b/plot_ecrts
@@ -38,6 +38,11 @@ function plot_file {
     STRIPPED=`get_tmp_file`
     # remove comments for Gnuplot
     egrep -v '^#' $FILE > $STRIPPED
+    if [ ! -s $STRIPPED ]
+    then
+	echo "Skipping $FILE since there wasn't any data to be found. "
+	return
+    fi
     # decode file name
     PARAMS=
     for KV in `echo $NAME | sed -e 's/_/ /g'`
-- 
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