diff -c/--cc: do not include uninteresting deletion before leading context

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 73d098a433f4238c43603ab03c838c1356e7ab7a..345acf4520c286ff17a09625ef18c0c0e23621c4 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -506,7 +506,7 @@ sub evaluate_path_info {
        }
        # do not change any parameters if an action is given using the query string
        return if $action;
-       $path_info =~ s,^$project/*,,;
+       $path_info =~ s,^\Q$project\E/*,,;
        my ($refname, $pathname) = split(/:/, $path_info, 2);
        if (defined $pathname) {
                # we got "project.git/branch:filename" or "project.git/branch:dir/"
@@ -628,7 +628,7 @@ (%)
        my ($use_pathinfo) = gitweb_check_feature('pathinfo');
        if ($use_pathinfo) {
                # use PATH_INFO for project name
-               $href .= "/$params{'project'}" if defined $params{'project'};
+               $href .= "/".esc_url($params{'project'}) if defined $params{'project'};
                delete $params{'project'};
 
                # Summary just uses the project path URL
@@ -2570,7 +2570,7 @@ sub git_header_html {
                my $action = $my_uri;
                my ($use_pathinfo) = gitweb_check_feature('pathinfo');
                if ($use_pathinfo) {
-                       $action .= "/$project";
+                       $action .= "/".esc_url($project);
                } else {
                        $cgi->param("p", $project);
                }
@@ -2676,7 +2676,7 @@ sub git_print_page_nav {
 }
 
 sub format_paging_nav {
-       my ($action, $hash, $head, $page, $nrevs) = @_;
+       my ($action, $hash, $head, $page, $has_next_link) = @_;
        my $paging_nav;
 
 
@@ -2694,7 +2694,7 @@ sub format_paging_nav {
                $paging_nav .= " ⋅ prev";
        }
 
-       if ($nrevs >= (100 * ($page+1)-1)) {
+       if ($has_next_link) {
                $paging_nav .= " ⋅ " .
                        $cgi->a({-href => href(-replay=>1, page=>$page+1),
                                 -accesskey => "n", -title => "Alt-n"}, "next");
@@ -4585,7 +4585,7 @@ sub git_log {
 
        my @commitlist = parse_commits($hash, 101, (100 * $page));
 
-       my $paging_nav = format_paging_nav('log', $hash, $head, $page, (100 * ($page+1)));
+       my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100);
 
        git_header_html();
        git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
@@ -5171,14 +5171,26 @@ sub git_history {
        my $refs = git_get_references();
        my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
 
+       my @commitlist = parse_commits($hash_base, 101, (100 * $page),
+                                      $file_name, "--full-history");
+       if (!@commitlist) {
+               die_error('404 Not Found', "No such file or directory on given branch");
+       }
+
        if (!defined $hash && defined $file_name) {
-               $hash = git_get_hash_by_path($hash_base, $file_name);
+               # some commits could have deleted file in question,
+               # and not have it in tree, but one of them has to have it
+               for (my $i = 0; $i <= @commitlist; $i++) {
+                       $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
+                       last if defined $hash;
+               }
        }
        if (defined $hash) {
                $ftype = git_get_type($hash);
        }
-
-       my @commitlist = parse_commits($hash_base, 101, (100 * $page), $file_name, "--full-history");
+       if (!defined $ftype) {
+               die_error(undef, "Unknown type of object");
+       }
 
        my $paging_nav = '';
        if ($page > 0) {
@@ -5493,7 +5505,7 @@ sub git_shortlog {
 
        my @commitlist = parse_commits($hash, 101, (100 * $page));
 
-       my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, (100 * ($page+1)));
+       my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100);
        my $next_link = '';
        if ($#commitlist >= 100) {
                $next_link =