[Mesa-dev] [PATCH v2] util: hash_table: move NULL assert to string hashing function

[Eric Anholt]

Lionel Landwerlin <lionel.g.landwerlin at intel.com> writes:

> Hash maps might use pointer keys (which people surely might want to
> use to hash values) in which case a 0 value is perfectly acceptable.
> It's only if the hash function needs to deference the pointer that we
> want to be sure it's not NULL.
>
> v2: Add assert in _mesa_fnv32_1a_accumulate_block (Ian)

No, a key of NULL is not valid.  That's the marker of entry_is_free().
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