From d2ececed05a3c46238a2340d41b42abaa5e604d9 Mon Sep 17 00:00:00 2001
From: binary1248 <binary1248@hotmail.com>
Date: Sun, 3 Jun 2018 19:40:30 +0200
Subject: [PATCH] Fixed RenderTexture::display() dereferencing a NULL pointer
 when being called before RenderTexture::create().

---
 src/SFML/Graphics/RenderTexture.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SFML/Graphics/RenderTexture.cpp b/src/SFML/Graphics/RenderTexture.cpp
index 0805627b7..51abee923 100644
--- a/src/SFML/Graphics/RenderTexture.cpp
+++ b/src/SFML/Graphics/RenderTexture.cpp
@@ -161,7 +161,7 @@ bool RenderTexture::setActive(bool active)
 void RenderTexture::display()
 {
     // Update the target texture
-    if (priv::RenderTextureImplFBO::isAvailable() || setActive(true))
+    if (m_impl && (priv::RenderTextureImplFBO::isAvailable() || setActive(true)))
     {
         m_impl->updateTexture(m_texture.m_texture);
         m_texture.m_pixelsFlipped = true;