X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FEml.pm;h=485f637a3e7b41a9117cb37a9acfd8e7649dadfa;hb=4eee5af6011cc8cdefb66c9729952c7eff5c0b0b;hp=955d6a96a51c12b549478145afd45491dd5c9e25;hpb=f1f2464064af3840f2f1a697b638e5b769f111af;p=public-inbox.git

diff --git a/lib/PublicInbox/Eml.pm b/lib/PublicInbox/Eml.pm
index 955d6a96..485f637a 100644
--- a/lib/PublicInbox/Eml.pm
+++ b/lib/PublicInbox/Eml.pm
@@ -28,7 +28,7 @@ package PublicInbox::Eml;
 use strict;
 use v5.10.1;
 use Carp qw(croak);
-use Encode qw(find_encoding decode encode); # stdlib
+use Encode qw(find_encoding); # stdlib
 use Text::Wrap qw(wrap); # stdlib, we need Perl 5.6+ for $huge
 use MIME::Base64 3.05; # Perl 5.10.0 / 5.9.2
 use MIME::QuotedPrint 3.05; # ditto
@@ -122,9 +122,10 @@ sub new {
 		my $hdr = substr($$ref, 0, $header_size_limit + 1);
 		hdr_truncate($hdr) if length($hdr) > $header_size_limit;
 		bless { hdr => \$hdr, crlf => $1 }, __PACKAGE__;
-	} else { # nothing useful
-		my $hdr = $$ref = '';
-		bless { hdr => \$hdr, crlf => "\n" }, __PACKAGE__;
+	} else { # just a body w/o header?
+		my $hdr = '';
+		my $eol = ($$ref =~ /(\r?\n)/) ? $1 : "\n";
+		bless { hdr => \$hdr, crlf => $eol, bdy => $ref }, __PACKAGE__;
 	}
 }
 
@@ -333,10 +334,18 @@ sub body_set {
 }
 
 sub body_str_set {
-	my ($self, $body_str) = @_;
-	my $charset = ct($self)->{attributes}->{charset} or
+	my ($self, $str) = @_;
+	my $cs = ct($self)->{attributes}->{charset} //
 		croak('body_str was given, but no charset is defined');
-	body_set($self, \(encode($charset, $body_str, Encode::FB_CROAK)));
+	my $enc = find_encoding($cs) // croak "unknown encoding `$cs'";
+	my $tmp;
+	{
+		my @w;
+		local $SIG{__WARN__} = sub { push @w, @_ };
+		$tmp = $enc->encode($str, Encode::FB_WARN);
+		croak(@w) if @w;
+	};
+	body_set($self, \$tmp);
 }
 
 sub content_type { scalar header($_[0], 'Content-Type') }
@@ -452,15 +461,20 @@ sub body {
 sub body_str {
 	my ($self) = @_;
 	my $ct = ct($self);
-	my $charset = $ct->{attributes}->{charset};
-	if (!$charset) {
-		if ($STR_TYPE{$ct->{type}} && $STR_SUBTYPE{$ct->{subtype}}) {
+	my $cs = $ct->{attributes}->{charset} // do {
+		($STR_TYPE{$ct->{type}} && $STR_SUBTYPE{$ct->{subtype}}) and
 			return body($self);
-		}
 		croak("can't get body as a string for ",
 			join("\n\t", header_raw($self, 'Content-Type')));
-	}
-	decode($charset, body($self), Encode::FB_CROAK);
+	};
+	my $enc = find_encoding($cs) or croak "unknown encoding `$cs'";
+	my $tmp = body($self);
+	# workaround https://rt.cpan.org/Public/Bug/Display.html?id=139622
+	my @w;
+	local $SIG{__WARN__} = sub { push @w, @_ };
+	my $ret = $enc->decode($tmp, Encode::FB_WARN);
+	croak(@w) if @w;
+	$ret;
 }
 
 sub as_string {
@@ -480,6 +494,14 @@ sub charset_set {
 
 sub crlf { $_[0]->{crlf} // "\n" }
 
+sub raw_size {
+	my ($self) = @_;
+	my $len = length(${$self->{hdr}});
+	defined($self->{bdy}) and
+		$len += length(${$self->{bdy}}) + length($self->{crlf});
+	$len;
+}
+
 # warnings to ignore when handling spam mailboxes and maybe other places
 sub warn_ignore {
 	my $s = "@_";