From acfce1bf4797189ac2e4af2ea08fdc543df47ab5 Mon Sep 17 00:00:00 2001
From: Alex Szpakowski <slime73@gmail.com>
Date: Sun, 18 Aug 2013 13:17:53 -0300
Subject: [PATCH] love.graphics.printf errors if the wrap limit parameter is
 negative (resolves issue #706)

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

diff --git a/src/modules/graphics/opengl/Graphics.cpp b/src/modules/graphics/opengl/Graphics.cpp
index 0aff9f62d..97137a050 100644
--- a/src/modules/graphics/opengl/Graphics.cpp
+++ b/src/modules/graphics/opengl/Graphics.cpp
@@ -714,6 +714,9 @@ void Graphics::printf(const std::string &str, float x, float y, float wrap, Alig
 	if (currentFont == 0)
 		return;
 
+	if (wrap < 0.0f)
+		throw love::Exception("Horizontal wrap limit cannot be negative.");
+
 	using std::string;
 	using std::vector;