• Rob Swindell's avatar
    Fix possible crash when no extractable file types are configured in SCFG · 4e1ca83a
    Rob Swindell authored
    If libarchive couldn't extract a QWK or REP packet, we'd fallback to searching
    for a match among the configured extractable file types and if no extension/type
    match was found, default to the first configured extractable file type
    (even if there wasn't one) which would result in a NULL pointer dereference
    and most likely a crash. Instead, if no matching configured extractable
    file type is found, just log a warning message and don't continue with the
    extraction attempt. With SBBS v3.19+, it's totally valid/legit to have no
    extractable file types configured in SCFG and things "just work" (using