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This recommendation encompasses void MEM32-C. Detect and handle memory allocation errors, VOID FIO04-C. Detect and handle input and output errors, and void FIO34-C. Use int to capture the return value of character IO functions that might be used to check for end of file.
Noncompliant Code Example
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This compliant solution checks to make sure no output error occurred. (See VOID FIO04-C. Detect and handle input and output errors.)
| Code Block | ||||
|---|---|---|---|---|
| ||||
if (puts("foo") == EOF) {
/* Handle error */
}
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Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
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