Subj : Re: Htick Hatching
To   : andrew clarke
From : Wilfred van Velzen
Date : Fri Mar 12 2021 12:40:28

Hi andrew,

On 2021-03-12 22:07:02, you wrote to Michael Dukelsky:

 ac> #define nfree(a) {if(a != NULL) {free(a); a = NULL;}}

And the test for NULL isn't necessary, because free() is by definition doing nothing if the pointer passed to it is NULL.

Bye, Wilfred.

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