If "ch" is an unsigned char then how is the following unsafe:
ch = (ch<0x80) ? tolower(ch) : ch
And why does it need to be changed to
ch = (ch>='A' && ch<='Z') ? ch - 'A' + 'a' : ch;
There is only one such instance of code remaining in FTS3 (at
fts3_tokenizer1.c:196) but I want to understand what the issue is before I
change it.
On Fri, Aug 6, 2010 at 1:30 PM, Paweł Hajdan, Jr.
<[email protected]>wrote:
> On Wed, Aug 4, 2010 at 15:23, Paweł Hajdan, Jr. <[email protected]
> >wrote:
>
> > I'm attaching a suggested patch to fix locale-unsafe usage of tolower in
> > FTS code. The goal is to make Chromium closer to the upstream, so if you
> > have a better solution, that's great.
>
>
> Oh, I have just noticed that the mailing list removes all attachments. What
> is the best way to send patches then?
>
> By the way, any suggestions about the Chromium patch I linked to (
>
> http://src.chromium.org/viewvc/chrome/trunk/src/third_party/sqlite/safe-tolower.patch?view=markup
> )?
> It seems that it has somehow been fixed in fts3 code. I'm not yet very
> familiar with the SQLite codebase though, so could you point me to the
> fixes?
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--
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D. Richard Hipp
[email protected]
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