Sets all allocated buffer pointers to NULL after they are free()-ed. …#790

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evpopov wants to merge 2 commits intolittlefs-project:masterfrom

evpopov:set-to-null-on-free

Commits on Mar 29, 2023

Sets all allocated buffer pointers to NULL after they are free()-ed. This prevents calling free() with random memory addresses.
Emil Popov
committed

Commits on Mar 30, 2023

Sets two more pointers to NULL after they get free()-ed
Emil Popov
committed