[Mesa-dev] [Bug 93053] GL_PROGRAM_BINARY_LENGTH always reports 0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93053

--- Comment #1 from Dale Weiler <weilercdale at gmail.com> ---
A minor quick fix may look something like this:

>> size_t size = 0;

>> case GL_PROGRAM_BINARY_LENGTH:
>>     free(mesa_program_serialize(shProg, &size));
>>     *params = size;
>>     return;

Though to be fair, mesa_program_serialize should have an option to query
just the size without allocating memory (using blob.position())

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