gitweb: Output also empty patches in "commitdiff" view

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 7710cc2319449b065cb959ee3f41f32a3ffee7dd..dfb15c1ef9e56e28c131fcde4eceb19f19a9ad41 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1986,19 +1986,19 @@ sub git_difftree_body {
                        print "</td>\n";
                        print "<td>$mode_chnge</td>\n";
                        print "<td class=\"link\">";
-                       if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
-                               if ($action eq 'commitdiff') {
-                                       # link to patch
-                                       $patchno++;
-                                       print $cgi->a({-href => "#patch$patchno"}, "patch");
-                               } else {
-                                       print $cgi->a({-href => href(action=>"blobdiff",
-                                                                    hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
-                                                                    hash_base=>$hash, hash_parent_base=>$parent,
-                                                                    file_name=>$diff{'file'})},
-                                                     "diff");
-                               }
-                               print " | ";
+                       if ($action eq 'commitdiff') {
+                               # link to patch
+                               $patchno++;
+                               print $cgi->a({-href => "#patch$patchno"}, "patch") .
+                                     " | ";
+                       } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
+                               # "commit" view and modified file (not onlu mode changed)
+                               print $cgi->a({-href => href(action=>"blobdiff",
+                                                            hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
+                                                            hash_base=>$hash, hash_parent_base=>$parent,
+                                                            file_name=>$diff{'file'})},
+                                             "diff") .
+                                     " | ";
                        }
                        print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
                                                     hash_base=>$hash, file_name=>$diff{'file'})},
@@ -2029,19 +2029,19 @@ sub git_difftree_body {
                                      -class => "list"}, esc_html($diff{'from_file'})) .
                              " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
                              "<td class=\"link\">";
-                       if ($diff{'to_id'} ne $diff{'from_id'}) {
-                               if ($action eq 'commitdiff') {
-                                       # link to patch
-                                       $patchno++;
-                                       print $cgi->a({-href => "#patch$patchno"}, "patch");
-                               } else {
-                                       print $cgi->a({-href => href(action=>"blobdiff",
-                                                                    hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
-                                                                    hash_base=>$hash, hash_parent_base=>$parent,
-                                                                    file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
-                                                     "diff");
-                               }
-                               print " | ";
+                       if ($action eq 'commitdiff') {
+                               # link to patch
+                               $patchno++;
+                               print $cgi->a({-href => "#patch$patchno"}, "patch") .
+                                     " | ";
+                       } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
+                               # "commit" view and modified file (not only pure rename or copy)
+                               print $cgi->a({-href => href(action=>"blobdiff",
+                                                            hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
+                                                            hash_base=>$hash, hash_parent_base=>$parent,
+                                                            file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
+                                             "diff") .
+                                     " | ";
                        }
                        print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
                                                     hash_base=>$parent, file_name=>$diff{'from_file'})},
@@ -2092,13 +2092,6 @@ sub git_patchset_body {
                        }
                        $patch_idx++;
 
-                       # for now, no extended header, hence we skip empty patches
-                       # companion to  next LINE if $in_header;
-                       if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
-                               $in_header = 1;
-                               next LINE;
-                       }
-
                        if ($diffinfo->{'status'} eq "A") { # added
                                print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
                                      $cgi->a({-href => href(action=>"blob", hash_base=>$hash,