From cd34ce6d324bdfdf21f96b874beca5df7663fbc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Teuli=C3=A8re?= <ipkiss@gmail.com>
Date: Wed, 3 Apr 2013 21:32:39 +0200
Subject: [PATCH] XmlWriter: avoid a division by zero

---
 game/xml_writer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/game/xml_writer.cpp b/game/xml_writer.cpp
index c6d55dd..fe76965 100644
--- a/game/xml_writer.cpp
+++ b/game/xml_writer.cpp
@@ -344,7 +344,9 @@ void XmlWriter::write(const Game &iGame, const string &iFileName)
         const int playerTotal = player.getTotalScore();
 
         // Compute the percentage, compared to the top
-        long int percentage = lround((double)100 * playerTotal / gameTotal);
+        long int percentage = 0;
+        if (gameTotal != 0)
+            percentage = lround((double)100 * playerTotal / gameTotal);
 
         // Compute the rank of the player (naive algorithm)
         int rank = 1;