From 62e2c752e5714949aaa857318265e29195344803 Mon Sep 17 00:00:00 2001
From: vrld <vrld@vrld.org>
Date: Sat, 1 Dec 2012 14:00:05 +0100
Subject: [PATCH] More verbose VertexIndex::getType() (using numeric_limits)

---
 src/modules/graphics/opengl/VertexBuffer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/modules/graphics/opengl/VertexBuffer.cpp b/src/modules/graphics/opengl/VertexBuffer.cpp
index 645f55a5b..8837ea5f5 100644
--- a/src/modules/graphics/opengl/VertexBuffer.cpp
+++ b/src/modules/graphics/opengl/VertexBuffer.cpp
@@ -26,6 +26,7 @@
 #include <cstdlib>
 #include <cstring>
 #include <algorithm>
+#include <limits>
 
 namespace love
 {
@@ -277,7 +278,8 @@ GLenum VertexIndex::getType(size_t s) const
 {
 	// Calculates if unsigned short is big enough to hold all the vertex indices.
 	static const GLenum type_table[] = {GL_UNSIGNED_SHORT, GL_UNSIGNED_INT};
-	return type_table[int(GLushort(-1) < s * 4)];
+	return type_table[s * 4 > std::numeric_limits<GLushort>::max()];
+	// if buffer-size > max(GLushort) then GL_UNSIGNED_INT else GL_UNSIGNED_SHORT
 }
 
 VertexBuffer *VertexIndex::getVertexBuffer() const