[Bug 26103] opengl32/opengl test has an invalid read (valgrind)

http://bugs.winehq.org/show_bug.cgi?id=26103

--- Comment #2 from Dan Kegel  2011-10-16 22:20:53 CDT ---
I think this warning is related.

Conditional jump or move depends on uninitialised value(s)
   at flush_gl_drawable (opengl.c:2292)
   by X11DRV_ExtEscape (init.c:456)
   by xrenderdrv_ExtEscape (xrender.c:1240)
   by ExtEscape (driver.c:1139)
   by X11DRV_wglFinish (opengl.c:2323)
   by wine_glFinish (wgl.c:615)
   by func_opengl (opengl.c:1046)
   by run_test (test.h:556)
   by main (test.h:624)
 Uninitialised value was created by a stack allocation
   at X11DRV_ReleaseDC (window.c:2298)