Calling ST_GEOMFROMWKB with empty byte array crashes backend

[topogrids]

SELECT st_geomfromwkb(::bytea) makes backend crash, all backend processes will be terminated, the server goes into recovery mode.

select postgis_version(), version();

postgis_version | version

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3.1 USE_GEOS=1 USE_PROJ=1 USE_STATS=1 | PostgreSQL 12.4 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), 64-bit

[topogrids]

WikiFormatting swallowed the quotes, should be:

SELECT st_geomfromwkb(''::bytea)

[Algunenano]

This was fixed in a7851bb0659a86ed63f183fd8f536aa83942add7 with #4767 et al.