From ba934b35d6f8a13904463cfa1d5dd92e0a9c01f1 Mon Sep 17 00:00:00 2001
From: megamage <none@none>
Date: Wed, 27 May 2009 13:22:21 -0500
Subject: [PATCH] *Try to fix a freeze bug. (atan2(0,0) returns invalid value)

--HG--
branch : trunk
---
 src/game/Object.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/game/Object.cpp b/src/game/Object.cpp
index 2a38a63d45..204d654d00 100644
--- a/src/game/Object.cpp
+++ b/src/game/Object.cpp
@@ -1387,6 +1387,8 @@ float WorldObject::GetAngle( const float x, const float y ) const
     float dx = x - GetPositionX();
     float dy = y - GetPositionY();
 
+    if(!dx && !dy)
+        return 0;
     float ang = atan2(dy, dx);
     ang = (ang >= 0) ? ang : 2 * M_PI + ang;
     return ang;