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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