From: Jakub Narebski <jnareb@gmail.com>
Date: Sat, 23 Feb 2008 21:37:08 +0000 (+0100)
Subject: gitweb: Fix bugs in git_search_grep_body: it's length(), not len()
X-Git-Tag: v1.5.5-rc0~159
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=9d561ad324fc8942919981f2c80360e22896989c;p=git.git

gitweb: Fix bugs in git_search_grep_body: it's length(), not len()

Use int(<expr>/2) to get integer value for a substring length.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 326e27cf8..e8226b16f 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3792,7 +3792,7 @@ sub git_search_grep_body {
 			if ($line =~ m/^(.*)($search_regexp)(.*)$/i) {
 				my ($lead, $match, $trail) = ($1, $2, $3);
 				$match = chop_str($match, 70, 5);       # in case match is very long
-				my $contextlen = (80 - len($match))/2;  # is left for the remainder
+				my $contextlen = int((80 - length($match))/2); # for the remainder
 				$contextlen = 30 if ($contextlen > 30); # but not too much
 				$lead  = chop_str($lead,  $contextlen, 10);
 				$trail = chop_str($trail, $contextlen, 10);