v229

diff --git a/gitweb.cgi b/gitweb.cgi
index 9a45684..0e2a960 100755 (executable)
--- a/gitweb.cgi
+++ b/gitweb.cgi
@@ -15,7 +15,7 @@ use CGI::Carp qw(fatalsToBrowser);
 use Fcntl ':mode';
 
 my $cgi = new CGI;
-my $version =          "227";
+my $version =          "229";
 my $my_url =           $cgi->url();
 my $my_uri =           $cgi->url(-absolute => 1);
 my $rss_link = "";
@@ -94,13 +94,24 @@ if (defined $file_name) {
 
 my $hash = $cgi->param('h');
 if (defined $hash) {
-       if ($hash =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
-               undef $hash;
-               die_error(undef, "Non-canonical hash parameter.");
-       }
-       if ($hash =~ m/[^a-zA-Z0-9_\.\/\-\+\#\~\:\!]/) {
-               undef $hash;
-               die_error(undef, "Invalid character in hash parameter.");
+       if (!($hash =~ m/^[0-9a-fA-F]{40}$/)) {
+               if ($hash =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
+                       undef $hash;
+                       die_error(undef, "Non-canonical hash parameter.");
+               }
+               if ($hash =~ m/[^a-zA-Z0-9_\.\/\-\+\#\~\:\!]/) {
+                       undef $hash;
+                       die_error(undef, "Invalid character in hash parameter.");
+               }
+               # replace branch-name with hash
+               my $branchlist = git_read_refs("refs/heads");
+               foreach my $entry (@$branchlist) {
+                       my %branch = %$entry;
+                       if ($branch{'name'} eq $hash) {
+                               $hash = $branch{'id'};
+                               last;
+                       }
+               }
        }
 }
 
@@ -915,14 +926,14 @@ sub git_summary {
                        if ($i-- > 0) {
                                print "<td><i>$tag{'age'}</i></td>\n" .
                                      "<td>" .
-                                     $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'name'}", -class => "list"}, "<b>" .
+                                     $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'id'}", -class => "list"}, "<b>" .
                                      escapeHTML($tag{'name'}) . "</b>") .
                                      "</td>\n" .
                                      "<td class=\"link\">" .
-                                     $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'name'}"}, $tag{'type'});
+                                     $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'id'}"}, $tag{'type'});
                                if ($tag{'type'} eq "commit") {
-                                     print " | " . $cgi->a({-href => "$my_uri?p=$project;a=shortlog;h=$tag{'name'}"}, "shortlog") .
-                                           " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'name'}"}, "log");
+                                     print " | " . $cgi->a({-href => "$my_uri?p=$project;a=shortlog;h=$tag{'id'}"}, "shortlog") .
+                                           " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'id'}"}, "log");
                                }
                                print "</td>\n" .
                                      "</tr>";
@@ -1002,14 +1013,14 @@ sub git_tags {
                        $alternate ^= 1;
                        print "<td><i>$tag{'age'}</i></td>\n" .
                              "<td>" .
-                             $cgi->a({-href => "$my_uri?p=$project;a=shortlog;h=$tag{'name'}", -class => "list"},
+                             $cgi->a({-href => "$my_uri?p=$project;a=shortlog;h=$tag{'id'}", -class => "list"},
                              "<b>" . escapeHTML($tag{'name'}) . "</b>") .
                              "</td>\n" .
                              "<td class=\"link\">" .
-                             $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'name'}"}, $tag{'type'});
+                             $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'id'}"}, $tag{'type'});
                        if ($tag{'type'} eq "commit") {
                              print " | " . $cgi->a({-href => "$my_uri?p=$project;a=shortlog;h=$tag{'name'}"}, "shortlog") .
-                                   " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'name'}"}, "log");
+                                   " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'id'}"}, "log");
                        }
                        print "</td>\n" .
                              "</tr>";
@@ -1777,7 +1788,7 @@ sub git_history {
        print "<table cellspacing=\"0\">\n";
        my $alternate = 0;
        while (my $line = <$fd>) {
-               if ($line =~ m/^([0-9a-fA-F]{40}) /){
+               if ($line =~ m/^([0-9a-fA-F]{40})/){
                        $commit = $1;
                        next;
                }