From ca4385fcf25aa1802c1b6a98366cc49ddd77d4ce Mon Sep 17 00:00:00 2001
From: Kim Kulling <kim.kulling@googlemail.com>
Date: Thu, 26 Mar 2015 10:11:14 +0100
Subject: [PATCH] fix compiler warning ( signed against unsigned ).

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
---
 code/PlyLoader.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/code/PlyLoader.cpp b/code/PlyLoader.cpp
index deb7da094..f1864b0f6 100644
--- a/code/PlyLoader.cpp
+++ b/code/PlyLoader.cpp
@@ -74,8 +74,9 @@ namespace
 	template <class T>
 	const T &GetProperty(const std::vector<T> &props, int idx)
 	{
-		if (idx >= props.size())
-			throw DeadlyImportError("Invalid .ply file: Property index is out of range.");
+        if( static_cast< size_t >( idx ) >= props.size() ) {
+            throw DeadlyImportError( "Invalid .ply file: Property index is out of range." );
+        }
 
 		return props[idx];
 	}