X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/a08d722b087c8ed13483e8e1c71063e05a2a672878c9f52b1e24af516be97b5c..b1c749be7ff021fd80d80f61de98ed87253e3e85f9785fe96f91248fed8640ce:/gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index 29de80c..421727d 100755
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -829,14 +829,12 @@ sub format_log_line_html {
 	my $line = shift;
 
 	$line = esc_html($line, -nbsp=>1);
-	if ($line =~ m/([0-9a-fA-F]{40})/) {
+	if ($line =~ m/([0-9a-fA-F]{8,40})/) {
 		my $hash_text = $1;
-		if (git_get_type($hash_text) eq "commit") {
-			my $link =
-				$cgi->a({-href => href(action=>"commit", hash=>$hash_text),
-				        -class => "text"}, $hash_text);
-			$line =~ s/$hash_text/$link/;
-		}
+		my $link =
+			$cgi->a({-href => href(action=>"object", hash=>$hash_text),
+			        -class => "text"}, $hash_text);
+		$line =~ s/$hash_text/$link/;
 	}
 	return $line;
 }
@@ -3575,14 +3573,19 @@ sub git_commit {
 	my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
 
 	my $parent = $co{'parent'};
+	my $parents = $co{'parents'};
 	if (!defined $parent) {
 		$parent = "--root";
 	}
-	open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
-		@diff_opts, $parent, $hash, "--"
-		or die_error(undef, "Open git-diff-tree failed");
-	my @difftree = map { chomp; $_ } <$fd>;
-	close $fd or die_error(undef, "Reading git-diff-tree failed");
+	my @difftree;
+	if (@$parents <= 1) {
+		# difftree output is not printed for merges
+		open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
+			@diff_opts, $parent, $hash, "--"
+				or die_error(undef, "Open git-diff-tree failed");
+		@difftree = map { chomp; $_ } <$fd>;
+		close $fd or die_error(undef, "Reading git-diff-tree failed");
+	}
 
 	# non-textual hash id's can be cached
 	my $expires;
@@ -3644,7 +3647,7 @@ sub git_commit {
 	}
 	print "</td>" .
 	      "</tr>\n";
-	my $parents = $co{'parents'};
+
 	foreach my $par (@$parents) {
 		print "<tr>" .
 		      "<td>parent</td>" .
@@ -3666,7 +3669,10 @@ sub git_commit {
 	git_print_log($co{'comment'});
 	print "</div>\n";
 
-	git_difftree_body(\@difftree, $hash, $parent);
+	if (@$parents <= 1) {
+		# do not output difftree/whatchanged for merges
+		git_difftree_body(\@difftree, $hash, $parent);
+	}
 
 	git_footer_html();
 }