diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/PublicInbox/MsgIter.pm | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/PublicInbox/MsgIter.pm b/lib/PublicInbox/MsgIter.pm index e0127ab9..ef0d209f 100644 --- a/lib/PublicInbox/MsgIter.pm +++ b/lib/PublicInbox/MsgIter.pm @@ -7,6 +7,7 @@ use warnings; use base qw(Exporter); our @EXPORT = qw(msg_iter); use Email::MIME; +use Scalar::Util qw(readonly); # Workaround Email::MIME versions without # commit dcef9be66c49ae89c7a5027a789bbbac544499ce @@ -36,7 +37,14 @@ sub msg_iter ($$) { @parts = (@sub, @parts); } else { if ($extra_nl) { - ${$part->{body}} .= $part->{mycrlf}; + my $lf = $part->{mycrlf}; + my $bref = $part->{body}; + if (readonly($$bref)) { + my $s = $$bref . $lf; + $part->{body} = \$s; + } else { + $$bref .= $lf; + } } $cb->($p); } |