From: djk <djk>
Date: Mon, 19 Jul 1999 17:03:25 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Tag: R_1_31~6
X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=fd76651ac564ada3deb3e7bdd2bc00498852e539;p=spider.git

*** empty log message ***
---

diff --git a/cmd/show/dx.pl b/cmd/show/dx.pl
index f74fb996..a70ef50f 100644
--- a/cmd/show/dx.pl
+++ b/cmd/show/dx.pl
@@ -65,7 +65,7 @@ while ($f = shift @list) {		# next field
 		my ($a, $b);
 #		$DB::single =1;
 		
-		if (($a, $b) = $list[0] =~ /(AF|AN|NA|SA|EU|AS|OC)-?(\d\d\d)/oi) {
+		if ($list[0] && (($a, $b) = $list[0] =~ /(AF|AN|NA|SA|EU|AS|OC)-?(\d\d\d)/oi)) {
 			$a = uc $a;
 			$doiota = "\\b$a\[\-\ \]\?$b\\b";
 			shift @list;