Problem with CompareString/CompareStringEx - accented characters
Virgo Pärna
virgo.parna at mail.ee
Mon Sep 15 03:05:34 CDT 2014
I have been trying to figure out, what is wrong with wine's implementation
of CompareString and CompareStringEx functions.
From what I can figure out, those functions completely ignore locale passed
to them. That alone is not a critical issue, but what causes problems to me, is
that it seems always act, as if NORM_IGNORENONSPACE was passed (comparision
shows, that A and Ä are same). I did try to rip relavent parts out of wine for
test utility and it seems, that A and Ä have same value in collation_table
which is used by compare_diacritic_weights.
Could it be, that the make_unicode's READ_SORTKEYS_FILE looses relavent
information, when generating collation.c file? My perl is even worse than my C,
so figuring out those regexes is way beyond me.
I did spam https://bugs.winehq.org/show_bug.cgi?id=9583 with my analysis.
--
Virgo Pärna
virgo.parna at mail.ee
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