From: Frank Lichtenheld <frank@lichtenheld.de>
Date: Mon, 29 Oct 2007 23:43:30 +0000 (+0100)
Subject: Packages::Dispatcher: Fix parsing error of pathinfo
X-Git-Url: https://git.deb.at/w?a=commitdiff_plain;h=f0675aeb4cc30c44a2f62d8f9c705ddd84fbdb48;p=deb%2Fpackages.git

Packages::Dispatcher: Fix parsing error of pathinfo

Only take away <lang> and 'source' from the pathinfo if something
actually follows after that. Otherwise we will just emit a confusing
error message. In doubt better interpret this as a search term.
Reported by Paul Wise.
---

diff --git a/lib/Packages/Dispatcher.pm b/lib/Packages/Dispatcher.pm
index ff68426..4da8c56 100755
--- a/lib/Packages/Dispatcher.pm
+++ b/lib/Packages/Dispatcher.pm
@@ -147,11 +147,11 @@ sub do_dispatch {
 	push @components, 'index' if @components && $path =~ m,/$,;
 
 	my %LANGUAGES = map { $_ => 1 } @all_langs;
-	if (@components > 0 and $LANGUAGES{$components[0]}
+	if (@components > 1 and $LANGUAGES{$components[0]}
 	    and !$input->param('lang')) {
 	    $input->param( 'lang', shift(@components) );
 	}
-	if (@components > 0 and $components[0] eq 'source') {
+	if (@components > 1 and $components[0] eq 'source') {
 	    shift @components;
 	    $input->param( 'source', 1 );
 	}