tmeissner/learning-by-doing - learning-by-doing - goodcleanfun Gitea

Learning by doing: Reading books and trying to understand the (code) examples

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added memory.h & memory.c with safeFree macro as safe wrapper around the free() function; use safeFree() instead of free()

9 years ago

#include <stdlib.h>



void saferFree(void **p) {
  if (p != NULL && *p != NULL) {
    free(*p);
    p = NULL;
  }
}