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Re: [PATCH v9 6/8] convert: check for detectable errors in UTF encodings




lars.schneider@xxxxxxxxxxxx writes:

> +static int validate_encoding(const char *path, const char *enc,
> +		      const char *data, size_t len, int die_on_error)
> +{
> +	if (!memcmp("UTF-", enc, 4)) {

Does the caller already know that enc is sufficiently long that
using memcmp is safe?