modified: dlls/winex11.drv/opengl.c

[Joshua Beck]

---
 dlls/winex11.drv/opengl.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index a9cc178..b74bc0a 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -344,8 +344,11 @@ static BOOL X11DRV_WineGL_InitOpenglInfo(void)
     else
         win = root;
 
-    pglXMakeCurrent(gdi_display, win, ctx);
-
+    if(pglXMakeCurrent(gdi_display, win, ctx) == 0)
+    {
+        ERR_(winediag)( "Unable to activate OpenGL context, most likely your OpenGL drivers haven't been installed correctly\n" );
+        goto done;
+    }
     WineGLInfo.glVersion = (const char *) pglGetString(GL_VERSION);
     str = (const char *) pglGetString(GL_EXTENSIONS);
     WineGLInfo.glExtensions = HeapAlloc(GetProcessHeap(), 0, strlen(str)+1);
-- 
1.7.4.1


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