From 1da08c65082ceb23484f1ac80d1a5062e9cea240 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Sun, 16 Aug 2015 09:12:24 +0000 Subject: view: cleaner killing of leading/trailing whitespace 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(-) (limited to 'lib') diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm index 660a112f..e1632b5b 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; -- cgit v1.2.3-24-ge0c7