From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-2.9 required=3.0 tests=ALL_TRUSTED,AWL,BAYES_00 shortcircuit=no autolearn=unavailable version=3.3.2 X-Original-To: meta@public-inbox.org Received: from localhost (dcvr.yhbt.net [127.0.0.1]) by dcvr.yhbt.net (Postfix) with ESMTP id 359961F81A; Sun, 16 Aug 2015 09:19:45 +0000 (UTC) From: Eric Wong To: meta@public-inbox.org Cc: Eric Wong Subject: [PATCH] view: cleaner killing of leading/trailing whitespace Date: Sun, 16 Aug 2015 09:19:43 +0000 Message-Id: <1439716783-29015-1-git-send-email-e@80x24.org> List-Id: No point in wasting bytes even if gets compressed over the wire, it'll use more memory when rendering on the client. --- lib/PublicInbox/View.pm | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm index 660a112..e1632b5 100644 --- a/lib/PublicInbox/View.pm +++ b/lib/PublicInbox/View.pm @@ -142,14 +142,17 @@ sub index_walk { # Drop signatures $s =~ s/^-- \n.*\z//ms and $$more = 'more...'; - # kill any leading or trailing whitespace - $s =~ s/\A\s+//s; + # kill any leading or trailing whitespace lines + $s =~ s/^[ \t]$//sgm; $s =~ s/\s+\z//s; if (length $s) { # add prefix: $s =~ s/^/$pfx/sgm; + # kill per-line trailing whitespace + $s =~ s/[ \t]+$//sgm; + $rv .= $s . "\n"; } $rv; -- EW