Re: [BUGS] Crash report for some ICU-52 (debian8) COLLATE andwork_mem values

On 8/6/17 17:17, Peter Geoghegan wrote:
> I  wonder if it's worth considering distrusting ucol_strcollUTF8() on
> some ICU versions that prove to not be up to snuff. The function has
> only been around since ICU-50, released in late 2012. We could have
> something like a TRUST_UCOL_STRCOLLUTF8 override for
> HAVE_UCOL_STRCOLLUTF8. This might make sense as a compromise between
> not supporting somewhat older ICU versions and doing nothing at all.

I can confirm that that avoids the crash in ICU 52, so it's something to
consider.  We would need more testing about which other ICU versions are
affected, however.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


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