From e1d4c82256f83b8f24395729f3eb5f18533185bf Mon Sep 17 00:00:00 2001
From: Darryl Quinn <dman776@gmail.com>
Date: Mon, 7 Dec 2015 15:41:34 -0600
Subject: [PATCH] bugfix: test/update grid square to message appears when
 appropriate

---
 files/www/cgi-bin/admin | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/files/www/cgi-bin/admin b/files/www/cgi-bin/admin
index cdb64d38..cabe7c6d 100755
--- a/files/www/cgi-bin/admin
+++ b/files/www/cgi-bin/admin
@@ -443,8 +443,11 @@ foreach(`zcat /etc/opkg.list.gz 2>/dev/null`)
 #
 if($parms{button_location})
 {
-    system "echo '$parms{gridsquare}' > /etc/gridsquare" if $parms{gridsquare};
-    push @loc_output, "Gridsquare updated.\n";
+    if($parms{gridsquare})
+    {
+        system "echo '$parms{gridsquare}' > /etc/gridsquare" if $parms{gridsquare};
+        push @loc_output, "Gridsquare updated.\n";
+    }
     if($parms{latitude} and $parms{longitude})
     {
         system "echo '$parms{latitude}' > /etc/latlon";