From da2ff19ce5ba6f5950f155440e7a3386913a216b Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Thu, 27 Apr 2017 21:57:14 +0200
Subject: [PATCH] browser: prepare intermediate variable of flat cell versions

---
 browser.plp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/browser.plp b/browser.plp
index effda37..c609a57 100644
--- a/browser.plp
+++ b/browser.plp
@@ -389,7 +389,8 @@ sub saybrowsercols {
 			|| 'u'                       # unsure
 		);
 		unless (!defined $prev or $prev ~~ $compare) {
-			my $usage = sum(@{ $canihas->{$browser} }{ map { @{$_} } @span });
+			my @vercover = (map { @{$_} } @span);
+			my $usage = sum(@{ $canihas->{$browser} }{@vercover});
 
 			# strip #\d note references from support class
 			my @notes;
@@ -398,13 +399,13 @@ sub saybrowsercols {
 
 			# prepare version hover details
 			my $title = sprintf('%.1f%% %s', $usage * $usagepct, join(' ',
-				(map { ref $_ eq 'CODE' ? $_->($browser, $span[0]->[0]) : $_ }
+				(map { ref $_ eq 'CODE' ? $_->($browser, $vercover[0]) : $_ }
 				 map { $DSTATS{$_} // () }
 				 map { split / /, $_ }
 				 $prev
 				),
 				'in', $caniuse->{agents}->{$browser}->{abbr},
-				showversions((map { @{$_} } @span), undef),
+				showversions(@vercover, undef),
 			));
 			$title .= "\n$_" for notestotitle(@notes);
 
-- 
2.30.0