From 26d562081787a0b1ed48a4c484d9656336d56739 Mon Sep 17 00:00:00 2001
From: Laurent Gomila <laurent.gom@gmail.com>
Date: Sun, 15 Jul 2012 13:47:14 +0200
Subject: [PATCH] Shape::setOutlineThickness now allows negative values

---
 include/SFML/Graphics/Shape.hpp | 5 +++--
 src/SFML/Graphics/Shape.cpp     | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/SFML/Graphics/Shape.hpp b/include/SFML/Graphics/Shape.hpp
index a481b85ff..fad8b8b79 100644
--- a/include/SFML/Graphics/Shape.hpp
+++ b/include/SFML/Graphics/Shape.hpp
@@ -120,8 +120,9 @@ public :
     ////////////////////////////////////////////////////////////
     /// \brief Set the thickness of the shape's outline
     ///
-    /// This number cannot be negative. Using zero disables
-    /// the outline.
+    /// Note that negative values are allowed (so that the outline
+    /// expands towards the center of the shape), and using zero
+    /// disables the outline.
     /// By default, the outline thickness is 0.
     ///
     /// \param thickness New outline thickness
diff --git a/src/SFML/Graphics/Shape.cpp b/src/SFML/Graphics/Shape.cpp
index 39152ab8a..cf18ebb99 100644
--- a/src/SFML/Graphics/Shape.cpp
+++ b/src/SFML/Graphics/Shape.cpp
@@ -213,7 +213,7 @@ void Shape::draw(RenderTarget& target, RenderStates states) const
     }
 
     // Render the outline
-    if ((m_outlineColor.a > 0) && (m_outlineThickness > 0))
+    if ((m_outlineColor.a > 0) && (m_outlineThickness != 0))
     {
         states.texture = NULL;
         target.draw(m_outlineVertices, states);