From 8a992f2ab1dde9f2f5a26f14f1477f8300e26917 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian@liberator.relativity.greenend.org.uk>
Date: Wed, 26 Aug 2009 01:21:24 +0100
Subject: [PATCH] Do not break if no trades found

---
 yarrg/web/routetrade | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/yarrg/web/routetrade b/yarrg/web/routetrade
index 4d8cd9f..074069d 100644
--- a/yarrg/web/routetrade
+++ b/yarrg/web/routetrade
@@ -239,6 +239,12 @@ $addcols->({ DoReverse => 1 },
 % }
 
 <%perl>
+
+if (!@flows) {
+	print 'No profitable trading opportunities were found.';
+	return;
+}
+
 foreach my $f (@flows) {
 
 	$f->{MaxQty}= $f->{'org_qty_agg'} < $f->{'dst_qty_agg'}
-- 
2.30.2