[Mesa-dev] [Bug 65173] segfault in _mesa_get_format_datatype and _mesa_get_color_read_type when state dumping with glretrace

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=65173

--- Comment #9 from José Fonseca <jfonseca at vmware.com> ---
(In reply to comment #8)
> Created attachment 80070 [details]
> fix-v2
> 
> I'm happier with this new version of the patch, 

I'm afraid that version 2 assumes C99 and will break MSVC.

> but I'm still not sure if
> returning 0 is a correct thing to do.

Anything is better than crashing.

GL_READ_BUFFER is GL_NONE here, so it doesn't matter.

What does nVidia proprietary driver return for
IMPLEMENTATION_COLOR_READ_{FORMAT,TYPE} on that call? That is, what is the
output of

   glretrace -D 137078 wine-preloader.137078.trim.trace | grep
IMPLEMENTATION_COLOR_READ

on nvidia?

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