WGL: wglDeleteContext should fail on garbage handles

Roderick Colenbrander thunderbird2k at gmx.net
Sat Feb 23 09:25:09 CST 2008


When the context being passed to wglDeleteContext is NULL or 'garbage' we should return FALSE and set the error to invalid handle. Inside gdi32 we don't have knowledge whether a garbage handle is valid (it has a list in which it maintains valid contexts). Luckily opengl32 has, so pass the handle to the display driver using a default context.

Roderick Colenbrander
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