sub diff_before_or_after ($$) {
my ($ctx, $x) = @_;
- if (exists $ctx->{-anchors} && $$x =~ /\A(.*?) # likely "---\n" # \$1
- # diffstat lines:
- ((?:^\x20(?:[^\n]+?)(?:\x20+\|\x20[^\n]*\n))+)
- (\x20[0-9]+\x20files?\x20)changed,
- (.*?)\z/msx) { # notes, commit message, etc
- my @x = ($4, $3, $2, $1);
- undef $$x;
+ if (exists $ctx->{-anchors} && $$x =~ # diffstat lines:
+ /((?:^\x20(?:[^\n]+?)(?:\x20+\|\x20[^\n]*\n))+)
+ (\x20[0-9]+\x20files?\x20)changed,/msx) {
+ my $pre = substr($$x, 0, $-[0]); # (likely) short prefix
+ substr($$x, 0, $+[0], ''); # sv_chop on $$x ($$x may be long)
+ my @x = ($2, $1);
my $lnk = $ctx->{-linkify};
my $zfh = $ctx->{zfh};
- print $zfh $lnk->to_html(pop @x); # $1 uninteresting prefix
+ # uninteresting prefix
+ print $zfh $lnk->to_html($pre);
for my $l (split(/^/m, pop(@x))) { # $2 per-file stat lines
$l =~ /^ (.+)( +\| .*\z)/s and
anchor0($ctx, $1, $2) and next;
print $zfh pop(@x), # $3 /^ \d+ files? /
qq(<a href="$ch">changed</a>,),
# insertions/deletions, notes, commit message, etc:
- $lnk->to_html(@x);
+ $lnk->to_html($$x);
} else {
print { $ctx->{zfh} } $ctx->{-linkify}->to_html($$x);
}