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gitweb: fix $project usage
authorMatthias Lederhofer <matled@gmx.net>
Sun, 6 Aug 2006 11:25:41 +0000 (13:25 +0200)
committerJunio C Hamano <junkio@cox.net>
Sun, 6 Aug 2006 20:50:43 +0000 (13:50 -0700)
There were some places where $project was used even if it was not
defined.

Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
gitweb/gitweb.perl patch | blob | history

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 08de2ce77ea12e40078b816001da15c466e79d17..b3bfc6bd9edf8634ff8c092d43d7e037eef034bf 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -85,7 +85,10 @@ if (defined $action) {
 }
 
 our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
-$project =~ s|^/||; $project =~ s|/$||;
+if (defined $project) {
+       $project =~ s|^/||;
+       $project =~ s|/$||;
+}
 if (defined $project && $project) {
        if (!validate_input($project)) {
                die_error(undef, "Invalid project parameter");
@@ -874,11 +877,15 @@ sub git_header_html {
 <title>$title</title>
 <link rel="stylesheet" type="text/css" href="$stylesheet"/>
 EOF
-       print "<link rel=\"alternate\" title=\"" . esc_param($project) . " log\" href=\"" .
-             "$my_uri?" . esc_param("p=$project;a=rss") . "\" type=\"application/rss+xml\"/>\n" .
-             "</head>\n";
+       if (defined $project) {
+               printf('<link rel="alternate" title="%s log" '.
+                      'href="%s" type="application/rss+xml"/>'."\n",
+                      esc_param($project),
+                      esc_param("$my_uri?p=$project;a=rss"));
+       }
 
-       print "<body>\n" .
+       print "</head>\n" .
+             "<body>\n" .
              "<div class=\"page_header\">\n" .
              "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
              "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
local clone of git.git