please don't add random garbage pages

[ikiwiki.git] / IkiWiki / Rcs / git.pm

diff --git a/IkiWiki/Rcs/git.pm b/IkiWiki/Rcs/git.pm
index a1e06c51ce4973c7e0e386a8886ad033728b0bbc..5507874e14d6020dbf931662f2c87aabb8058e54 100644 (file)
--- a/IkiWiki/Rcs/git.pm
+++ b/IkiWiki/Rcs/git.pm
@@ -165,10 +165,7 @@ sub _parse_diff_tree ($@) { #{{{
        # Identification lines for the commit.
        while (my $line = shift @{ $dt_ref }) {
                # Regexps are semi-stolen from gitweb.cgi.
-               if ($line =~ m/^commit ([0-9a-fA-F]{40})$/) {
-                       $ci{'commit'} = $1;
-               }
-               elsif ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
+               if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
                        $ci{'tree'} = $1;
                }
                elsif ($line =~ m/^parent ([0-9a-fA-F]{40})$/) {
@@ -199,10 +196,14 @@ sub _parse_diff_tree ($@) { #{{{
                }
        }
 
-       debug("No 'tree' or 'parents' seen in diff-tree output")
-           if !defined $ci{'tree'} || !defined $ci{'parents'};
+       debug("No 'tree' seen in diff-tree output") if !defined $ci{'tree'};
 
-       $ci{'parent'} = @{ $ci{'parents'} }[0] if defined $ci{'parents'};
+       if (defined $ci{'parents'}) {
+               $ci{'parent'} = @{ $ci{'parents'} }[0];
+       }
+       else {
+               $ci{'parent'} = 0 x 40;
+       }
 
        # Commit message.
        while (my $line = shift @{ $dt_ref }) {
@@ -451,7 +452,7 @@ sub rcs_notify () { #{{{
                $message = join "\n", @{ $ci->{'comment'} };
        }
 
-       my $sha1 = $ci->{'commit'};
+       my $sha1 = $ci->{'sha1'};
 
        require IkiWiki::UserInfo;
        send_commit_mails(