Even if the function doesn't do anything, the module will only be "disabled" thus hook_install() won't run again. It's an edge case, but an come up when errors such as that in #465392: Incompatible with PostgreSQL arise.

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smk-ka’s picture

smk-ka commented
Status: Active » Fixed

Thanks, it has been added.

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.