From e14fe3fb409dbe9dc04f7064bcd007789672d136 Mon Sep 17 00:00:00 2001
From: Sven Panne <sven.panne@aedion.de>
Date: Fri, 13 Feb 2009 18:24:46 +0000
Subject: [PATCH] More refactorings: Removed useless return value. Simplified
 control structures even more.

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@771 7f0cb862-5218-0410-a997-914c9d46530a
---
 src/freeglut_internal.h |    2 +-
 src/freeglut_window.c   |   33 +++++++++++----------------------
 2 files changed, 12 insertions(+), 23 deletions(-)

diff --git a/src/freeglut_internal.h b/src/freeglut_internal.h
index 4f8fd96..357e8b9 100644
--- a/src/freeglut_internal.h
+++ b/src/freeglut_internal.h
@@ -813,7 +813,7 @@ GLXFBConfig* fgChooseFBConfig( void );
 #if TARGET_HOST_MS_WINDOWS
 LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg,
                                WPARAM wParam, LPARAM lParam );
-GLboolean fgNewWGLCreateContext( SFG_Window* window );
+void fgNewWGLCreateContext( SFG_Window* window );
 GLboolean fgSetupPixelFormat( SFG_Window* window, GLboolean checkOnly,
                               unsigned char layer_type );
 #endif
diff --git a/src/freeglut_window.c b/src/freeglut_window.c
index 7b87792..bce206e 100644
--- a/src/freeglut_window.c
+++ b/src/freeglut_window.c
@@ -300,14 +300,17 @@ typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTATTRIBSARBPROC) (HDC hDC, HGLRC hShar
 #endif
 
 
-GLboolean fgNewWGLCreateContext( SFG_Window* window )
+void fgNewWGLCreateContext( SFG_Window* window )
 {
     PFNWGLGETEXTENSIONSSTRINGARBPROC wglGetEntensionsStringARB;
+    HGLRC context;
+    int attribs[7];
+    PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB;
 
     if( (fgState.ContextFlags & GLUT_FORWARD_COMPATIBLE) &&
         (fgState.MajorVersion > 2) )
     {
-        return GL_TRUE;
+        return;
     }
 
     wglMakeCurrent( window->Window.Device,
@@ -316,25 +319,16 @@ GLboolean fgNewWGLCreateContext( SFG_Window* window )
     wglGetEntensionsStringARB=(PFNWGLGETEXTENSIONSSTRINGARBPROC)wglGetProcAddress("wglGetExtensionsStringARB");
     if ( wglGetEntensionsStringARB == NULL )
     {
-        return GL_TRUE;
+        return;
     }
 
     const char * pWglExtString=wglGetEntensionsStringARB(window->Window.Device);
-    if ( pWglExtString == NULL )
-    {
-        return GL_TRUE;
-    }
-
-    if ( strstr(pWglExtString, "WGL_ARB_create_context") == NULL )
+    if (( pWglExtString == NULL ) || ( strstr(pWglExtString, "WGL_ARB_create_context") == NULL ))
     {
-        return GL_TRUE;
+        return;
     }
 
     /* new context creation */
-    HGLRC context;
-    int attribs[7];
-    PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB;
-
     attribs[0] = WGL_CONTEXT_MAJOR_VERSION_ARB;
     attribs[1] = fgState.MajorVersion;
     attribs[2] = WGL_CONTEXT_MINOR_VERSION_ARB;
@@ -356,15 +350,10 @@ GLboolean fgNewWGLCreateContext( SFG_Window* window )
         fgError( "Unable to create OpenGL %d.%d context (flags %x)",
             fgState.MajorVersion, fgState.MinorVersion, fgState.ContextFlags );
     }
-    else
-    {
-        fgWarning( "Success 3.0" );
-        wglMakeCurrent( NULL, NULL );
-        wglDeleteContext( window->Window.Context );
-        window->Window.Context = context;
-    }
 
-    return GL_TRUE;
+    wglMakeCurrent( NULL, NULL );
+    wglDeleteContext( window->Window.Context );
+    window->Window.Context = context;
 }
 
 
-- 
1.7.10.4