bug#46607: 25.2; Emacs hangs with Error running timer 'blink-cursor-start'

[Peter Flynn]

On 18/02/2021 23:03, Glenn Morris wrote:
> (time-add nil 0.5)
>
> fails with an error in Emacs versions before 25.1.
>
> FWIW, my guess is that something in site-lisp clobbers the definition of
> one or more builtin time- functions with old versions.
>
> I wonder what this says:
> C-h f time-add

It says

> time-add is a built-in function in ‘C source code’.
>
> (time-add A B)
>
> Return the sum of two time values A and B, as a time value.
> A nil value for either argument stands for the current time.
> See ‘current-time-string’ for the various forms of a time value.


Peter