X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FView.pm;h=ca02ae057f2343ad4d66f9202a8563ccfc46c6ac;hb=7ee3643af9b72cad2abf9cde4a48e389550ad71b;hp=17d38302f3d58b42082f6206138ddd3a7ee8f027;hpb=38f2f94b97199f0f81fb93ab6d3c34651b661d6c;p=public-inbox.git

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 17d38302..ca02ae05 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -5,8 +5,7 @@
 # See Documentation/design_www.txt for this.
 package PublicInbox::View;
 use strict;
-use warnings;
-use bytes (); # only for bytes::length
+use v5.10.1;
 use List::Util qw(max);
 use PublicInbox::MsgTime qw(msg_datestamp);
 use PublicInbox::Hval qw(ascii_html obfuscate_addrs prurl mid_href
@@ -32,7 +31,9 @@ sub msg_page_i {
 	my ($ctx, $eml) = @_;
 	if ($eml) { # called by WwwStream::async_eml or getline
 		my $smsg = $ctx->{smsg};
-		$ctx->{smsg} = $ctx->{over}->next_by_mid(@{$ctx->{next_arg}});
+		my $over = $ctx->{ibx}->over;
+		$ctx->{smsg} = $over ? $over->next_by_mid(@{$ctx->{next_arg}})
+				: $ctx->gone('over');
 		$ctx->{mhref} = ($ctx->{nr} || $ctx->{smsg}) ?
 				"../${\mid_href($smsg->{mid})}/" : '';
 		my $obuf = $ctx->{obuf} = _msg_page_prepare_obuf($eml, $ctx);
@@ -71,7 +72,7 @@ sub msg_page {
 	my ($ctx) = @_;
 	my $ibx = $ctx->{ibx};
 	$ctx->{-obfs_ibx} = $ibx->{obfuscate} ? $ibx : undef;
-	my $over = $ctx->{over} = $ibx->over or return no_over_html($ctx);
+	my $over = $ibx->over or return no_over_html($ctx);
 	my ($id, $prev);
 	my $next_arg = $ctx->{next_arg} = [ $ctx->{mid}, \$id, \$prev ];
 
@@ -433,6 +434,7 @@ sub stream_thread ($$) {
 # /$INBOX/$MSGID/t/ and /$INBOX/$MSGID/T/
 sub thread_html {
 	my ($ctx) = @_;
+	$ctx->{-upfx} = '../../';
 	my $mid = $ctx->{mid};
 	my $ibx = $ctx->{ibx};
 	my ($nr, $msgs) = $ibx->over->get_thread($mid);
@@ -456,7 +458,6 @@ EOF
 	$skel .= " (download: <a\nhref=\"../t.mbox.gz\">mbox.gz</a>";
 	$skel .= " / follow: <a\nhref=\"../t.atom\">Atom feed</a>)\n";
 	$skel .= "-- links below jump to the message on this page --\n";
-	$ctx->{-upfx} = '../../';
 	$ctx->{cur_level} = 0;
 	$ctx->{skel} = \$skel;
 	$ctx->{prev_attr} = '';
@@ -531,7 +532,8 @@ sub attach_link ($$$$;$) {
 	return unless $part->{bdy};
 
 	my $nl = $idx eq '1' ? '' : "\n"; # like join("\n", ...)
-	my $size = bytes::length($part->body);
+	my $size = length($part->body);
+	delete $part->{bdy}; # save memory
 
 	# hide attributes normally, unless we want to aid users in
 	# spotting MUA problems:
@@ -584,7 +586,7 @@ sub add_text_body { # callback for each_part
 
 	# makes no difference to browsers, and don't screw up filename
 	# link generation in diffs with the extra '%0D'
-	$s =~ s/\r\n/\n/sg;
+	$s =~ s/\r+\n/\n/sg;
 
 	# will be escaped to `&#8226;' in HTML
 	obfuscate_addrs($ibx, $s, "\x{2022}") if $ibx->{obfuscate};
@@ -623,9 +625,6 @@ sub add_text_body { # callback for each_part
 		$ctx->{-spfx} = $spfx;
 	};
 
-	# some editors don't put trailing newlines at the end:
-	$s .= "\n" unless $s =~ /\n\z/s;
-
 	# split off quoted and unquoted blocks:
 	my @sections = PublicInbox::MsgIter::split_quotes($s);
 	undef $s; # free memory
@@ -634,6 +633,7 @@ sub add_text_body { # callback for each_part
 		attach_link($ctx, $ct, $p, $fn, $err);
 		$$rv .= "\n";
 	}
+	delete $part->{bdy}; # save memory
 	foreach my $cur (@sections) {
 		if ($cur =~ /\A>/) {
 			# we use a <span> here to allow users to specify
@@ -978,7 +978,7 @@ sub skel_dump { # walk_thread callback
 		$$skel .= delete($ctx->{sl_note}) || '';
 	}
 
-	my $f = ascii_html($smsg->{from_name});
+	my $f = ascii_html(delete $smsg->{from_name});
 	my $obfs_ibx = $ctx->{-obfs_ibx};
 	obfuscate_addrs($obfs_ibx, $f) if $obfs_ibx;
 
@@ -1073,10 +1073,10 @@ sub _skel_ghost {
 }
 
 sub sort_ds {
-	[ sort {
+	@{$_[0]} = sort {
 		(eval { $a->topmost->{ds} } || 0) <=>
 		(eval { $b->topmost->{ds} } || 0)
-	} @{$_[0]} ];
+	} @{$_[0]};
 }
 
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