From c72675a03b6752d1b9c1c512e848612056bcc3c0 Mon Sep 17 00:00:00 2001
From: OV2 <OV2@sessionclan.de>
Date: Thu, 24 May 2018 16:14:50 +0200
Subject: [PATCH] win32: handle shader loading errors

---
 win32/COpenGL.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/win32/COpenGL.cpp b/win32/COpenGL.cpp
index 40fe13ad..e0b1e6a8 100644
--- a/win32/COpenGL.cpp
+++ b/win32/COpenGL.cpp
@@ -772,7 +772,9 @@ bool COpenGL::SetShadersGLSL(const TCHAR *glslFileName)
     if (!glslFileName)
         return false;
 
-    glslShader->load_shader(_tToChar(glslFileName));
+    if(!glslShader->load_shader(_tToChar(glslFileName))) {
+        return false;
+    }
 
 	shader_type = OGL_SHADER_GLSL;