SEI CERT C Coding Standard

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Old Version 15

changes.mady.by.user Alex Volkovitsky

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New Version 16

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Compliant Solution

Code Block
bgColor#ccccff
(none known)FILE* fptr = fopen(file_name, "rb");
fpos_t pos;

if (fptr == NULL) {
  /* handle error condition */
}

if(fgetpos(fptr, &pos)) {
  /* Handle Error */
}

/* Read data */

if(fsetpos(fptr, &pos)) {
  /* Handle Error */
}

/* Continue on */

Risk Assessment

If used improperly, ungetc() can cause data to be truncated or lost.

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