On Thu, 13 Aug 2015, Jürgen Hestermann wrote:
Am 2015-08-13 um 12:59 schrieb Michael Van Canneyt:
On Thu, 13 Aug 2015, Jürgen Hestermann wrote:
Determining the character length of a invalid UTF-8 string is quite
useless.
Because it's not about getting a correct result then, but about not
crashing due to invalid memory access.
But invalid memory access takes place anyway (within UTF8CharacterLength).
Why do you say so ?
Unless you give a really bogus pointer, one of p[0] till p[3] is guaranteed to have #0 in it.
In such a case, no scan of the next byte is done ?
Michael.
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