From fa9e414f691e4e9a80c80eb54cb7b1e971976b22 Mon Sep 17 00:00:00 2001
From: minima <minima>
Date: Wed, 7 Nov 2001 12:00:35 +0000
Subject: [PATCH] fix is_pctext so that it actually catches corrupt spots and
 announces

---
 Changes        | 2 ++
 perl/DXUtil.pm | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Changes b/Changes
index 7988e3d8..3c472a50 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,5 @@
+07Nov01=======================================================================
+1. fix is_pctext so that it actually catches corrupt spots and announces.
 06Nov01=======================================================================
 1. fix read so that sysop reading doesn't increment the read counter for 
 private mail not addressed to them.
diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 42467548..ed714fe8 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -346,7 +346,8 @@ sub is_callsign
 # check that a PC protocol field is valid text
 sub is_pctext
 {
-	return $_[0] =~ /^[\x09\x20-\xFF]+$/;
+	return undef if $_[0] =~ /[\x00-\x08\x0a-\x1f\xf0-\xff]/;
+	return $_[0];
 }
 
 # check that a PC prot flag is fairly valid (doesn't check the difference between 1/0 and */-)
-- 
2.34.1