X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FIRSpy%2FUtils.pm;h=d5bc7b47208ec6ed5fc30fe14019e1310d6d022f;hp=a59442b469b836529d7ca10e7541e787b2155926;hb=ee1d0970cbfa0228ee4a4d55bca480af4a2b35a4;hpb=b91130c982906ad7f61090443edd3cbc5b8db521

diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index a59442b..d5bc7b4 100644
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -1,4 +1,4 @@
-# $Id: Utils.pm,v 1.35 2007-06-28 13:59:31 sondberg Exp $
+# $Id: Utils.pm,v 1.37 2007-12-12 11:02:37 mike Exp $
 
 package ZOOM::IRSpy::Utils;
 
@@ -205,6 +205,9 @@ sub irspy_identifier2target {
 sub _irspy_identifier2target {
     my($id) = @_;
 
+    confess "_irspy_identifier2target(): id is undefined"
+	if !defined $id;
+
     my($protocol, $target) = ($id =~ /(.*?):(.*)/);
     if (uc($protocol) eq "Z39.50") {
 	return "tcp:$target";
@@ -214,7 +217,7 @@ sub _irspy_identifier2target {
 	return "sru=srw,http:$target";
     }
 
-    warn "unrecognised protocol '$protocol' in ID $id";
+    warn "_irspy_identifier2target($id): unrecognised protocol '$protocol'";
     return $target;
 }