underlay: Avoid crashing if lists of underlays (or template directories) are not...

[git.ikiwiki.info.git] / IkiWiki / Plugin / darcs.pm

diff --git a/IkiWiki/Plugin/darcs.pm b/IkiWiki/Plugin/darcs.pm
index 9b62e70e49e062fbcccfb5312e54157fcc5a1385..2448673ac49169024aea08b0e8305d8a8622d414 100644 (file)
--- a/IkiWiki/Plugin/darcs.pm
+++ b/IkiWiki/Plugin/darcs.pm
@@ -318,9 +318,9 @@ sub rcs_recentchanges ($) {
                my $hash=$patch->{hash};
                my $when=str2time($date);
                my (@pages, @files, @pg);
                my $hash=$patch->{hash};
                my $when=str2time($date);
                my (@pages, @files, @pg);

-               push @pages, $_ for (@{$patch->{summary}->[0]->{modify_file}});
-               push @pages, $_ for (@{$patch->{summary}->[0]->{add_file}});
-               push @pages, $_ for (@{$patch->{summary}->[0]->{remove_file}});
+               push @pages, $_ foreach (@{$patch->{summary}->[0]->{modify_file}});
+               push @pages, $_ foreach (@{$patch->{summary}->[0]->{add_file}});
+               push @pages, $_ foreach (@{$patch->{summary}->[0]->{remove_file}});

                foreach my $f (@pages) {
                        $f = $f->{content} if ref $f;
                        $f =~ s,^\s+,,; $f =~ s,\s+$,,; # cut whitespace
                foreach my $f (@pages) {
                        $f = $f->{content} if ref $f;
                        $f =~ s,^\s+,,; $f =~ s,\s+$,,; # cut whitespace