From a33da0b97184a97a01d1f383bdb3faa24a7e648e Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Sun, 11 Jan 2015 08:54:25 +0000 Subject: filter: handle missing Content-Type Some mailers may omit the Content-Type header entirely, so do detection and try to get the message through. --- lib/PublicInbox/Filter.pm | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/PublicInbox/Filter.pm b/lib/PublicInbox/Filter.pm index 929a8ffc..6862bb68 100644 --- a/lib/PublicInbox/Filter.pm +++ b/lib/PublicInbox/Filter.pm @@ -129,7 +129,7 @@ sub strip_multipart { return; } - my $part_type = $part->content_type; + my $part_type = $part->content_type || ''; if ($part_type =~ m!\btext/plain\b!i) { push @keep, $part; } elsif ($part_type =~ $MIME_HTML) { @@ -140,7 +140,8 @@ sub strip_multipart { # help with. push @keep, $part; - } elsif ($part_type =~ m!\Aapplication/octet-stream\z!i) { + } elsif ($part_type eq '' || + $part_type =~ m!\Aapplication/octet-stream\z!i) { # unfortunately, some mailers don't set correct types, # let messages of unknown type through but do not # change the sender-specified type -- cgit v1.2.3-24-ge0c7