From 2ce07a807ab533107a2b1b8b05c062aec0afae66 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 11 Mar 2015 12:55:03 +0100
Subject: toplist: handle empty list result (fix division by zero)

---
 index.pl | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

(limited to 'index.pl')

diff --git a/index.pl b/index.pl
index 6a7805f..9ae057d 100644
--- a/index.pl
+++ b/index.pl
@@ -512,13 +512,16 @@ get '/top' => sub {
 	}
 
 	my @argsort = reverse sort { $rates[$a] <=> $rates[$b] } ( 1 .. 99 );
-	my @toplist = map {
-		[
-			$translation{$_} // $_,
-			sprintf( '%.2f%%', $rates[$_] * 100 / $total ),
-			$rates[$_]
-		]
-	} @argsort;
+	my @toplist;
+	if ( $total > 0 ) {
+		@toplist = map {
+			[
+				$translation{$_} // $_,
+				sprintf( '%.2f%%', $rates[$_] * 100 / $total ),
+				$rates[$_]
+			]
+		} @argsort;
+	}
 
 	$self->render(
 		'toplist',
-- 
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