dlls/opengl32/wgl.c: minor dealloc fix
adger44 at hotmail.com
Mon Jan 1 17:54:06 CST 2007
[in] ...If this pointer is NULL, the behavior is undefined.
I personally dislike undefined behaviour -- If it is defined to NOP in wine
that is sufficent for me.
But I think/tought I had a crash there tho...
>From: Stefan Dösinger <stefandoesinger at gmx.at>
>To: wine-devel at winehq.org
>CC: Nick Burns <adger44 at hotmail.com>
>Subject: Re: dlls/opengl32/wgl.c: minor dealloc fix
>Date: Mon, 1 Jan 2007 22:33:49 +0100
>Am 01.01.2007 um 11:03 schrieb Nick Burns:
>>There can be a problem where the detach is hit before
>>internal_gl_extensions is allocated and it tries to free NULL and dies...
>>This just checks for the allocation before freeing -- very minor
>HeapFree(GetProcessHeap(), 0, NULL) is supposed to be a nop, so the check
>is not needed.
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