sqc 0.4.13

Software Code Quality - CERT C compliance checker
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/*
 * Rule: STR31-C
 * Source: wiki
 * Status: PASS - Should NOT trigger STR31-C violation
 */

#include <stdlib.h>
#include <string.h>
 
void func(void) {
  char *buff;
  char *editor = getenv("EDITOR");
  if (editor == NULL) {
    /* EDITOR environment variable not set */
  } else {
    size_t len = strlen(editor) + 1;
    buff = (char *)malloc(len);
    if (buff == NULL) {
      /* Handle error */
    }  
    memcpy(buff, editor, len);
    free(buff);
  }
}