From: Sergiu Puscas <srg.pscs@gmail.com>
Date: Sun, 9 Apr 2017 21:39:39 +0000 (+0300)
Subject: fixed "Page 1 of 0" in job log
X-Git-Url: http://git.ieval.ro/?p=gruntmaster-page.git;a=commitdiff_plain;h=37220f63b3da2607b803e74e647298472bd5f5e0

fixed "Page 1 of 0" in job log
---

diff --git a/lib/Plack/App/Gruntmaster/HTML.pm b/lib/Plack/App/Gruntmaster/HTML.pm
index 7a98073..40b47a7 100644
--- a/lib/Plack/App/Gruntmaster/HTML.pm
+++ b/lib/Plack/App/Gruntmaster/HTML.pm
@@ -4,6 +4,7 @@ use parent qw/Exporter/;
 our @EXPORT = qw/render render_article/;
 
 use File::Slurp qw/read_file/;
+use List::Util qw[min max];
 use HTML::Element::Library;
 use HTML::TreeBuilder;
 use POSIX qw//;
@@ -276,7 +277,9 @@ sub process_log {
 		my $str = join '&', map { $_ . '=' . $args{args}{$_} } keys %{$args{args}};
 		$elem->find('a')->edit_href(sub{s/$/&$str/}) if $str;
 	}
-	$tree->fclass('current')->replace_content("Page $args{current_page} of $args{last_page}");
+
+	my $total_pages = max(1, $args{last_page});
+	$tree->fclass('current')->replace_content("Page $args{current_page} of $total_pages");
 }
 
 sub process_st {