Peter Eisentraut <peter.eisentr...@2ndquadrant.com> writes:
> There appear to be several off-by-more-than-one errors in norm_test.c
> print_wchar_str(). Attached is a patch to fix this (and make the output
> a bit prettier). Result afterwards:
I concur that this looks broken and your patch improves it.
But I'm not very happy about the remaining assumption that
we don't have to worry about characters above U+FFFF. I'd
rather see it allocate 11 bytes per allowed pg_wchar, and
manage the string contents with something like
p += sprintf(p, "U+%04X ", *s);
An alternative fix would be to start using a PQExpBuffer, but
it's probably not quite worth that.
regards, tom lane
