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changeset 671:338a62f9a528

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*** empty log message ***
author Sam Lantinga <slouken@libsdl.org>
date Fri, 08 Aug 2003 20:09:15 +0000
parents b8679559e432
children 5955fa16d4b8
files src/video/wincommon/SDL_wingl.c
diffstat 1 files changed, 8 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/src/video/wincommon/SDL_wingl.c	Fri Aug 08 18:00:39 2003 +0000
+++ b/src/video/wincommon/SDL_wingl.c	Fri Aug 08 20:09:15 2003 +0000
@@ -87,7 +87,7 @@
 	int pformat;
 	const char * (WINAPI *wglGetExtensionsStringARB)(HDC) = 0;
 	
-	hwnd = CreateWindow(NULL, "PFormat", WS_POPUP | WS_DISABLED,
+	hwnd = CreateWindow(SDL_Appname, SDL_Appname, WS_POPUP | WS_DISABLED,
 	                    0, 0, 10, 10,
 	                    NULL, NULL, SDL_Instance,NULL);
 	hdc = GetDC(hwnd);
@@ -96,7 +96,9 @@
 	SetPixelFormat(hdc, pformat, &GL_pfd);
 
 	hglrc = this->gl_data->wglCreateContext(hdc);
-	this->gl_data->wglMakeCurrent(hdc, hglrc);
+	if ( hglrc ) {
+		this->gl_data->wglMakeCurrent(hdc, hglrc);
+	}
 
 	wglGetExtensionsStringARB = (const char * (WINAPI *)(HDC))
 		this->gl_data->wglGetProcAddress("wglGetExtensionsStringARB");
@@ -118,8 +120,10 @@
 		this->gl_data->wgl_arb_pixel_format = 0;
 	}
 	
-	this->gl_data->wglMakeCurrent(NULL, NULL);
-	this->gl_data->wglDeleteContext(hglrc);
+	if ( hglrc ) {
+		this->gl_data->wglMakeCurrent(NULL, NULL);
+		this->gl_data->wglDeleteContext(hglrc);
+	}
 	ReleaseDC(hwnd, hdc);
 	DestroyWindow(hwnd);
 }