From d755df6b0d8636240520f66680972e9e70f98860 Mon Sep 17 00:00:00 2001
From: minima <minima>
Date: Fri, 14 Sep 2001 00:13:21 +0000
Subject: [PATCH] prevent empty PC41 fields from polluting data base

---
 perl/DXProt.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/perl/DXProt.pm b/perl/DXProt.pm
index 84ce9893..181c75b0 100644
--- a/perl/DXProt.pm
+++ b/perl/DXProt.pm
@@ -969,7 +969,7 @@ sub normal
 #			my $ref = Route::get($call) || Route->new($call);
 #			return unless $self->in_filter_route($ref);
 
-			if ($field[3] eq $field[2]) {
+			if ($field[3] eq $field[2] || field[3] =~ /^\s*$/) {
 				dbg('PCPROT: invalid value') if isdbg('chanerr');
 				return;
 			}
-- 
2.34.1