7.3 txt2txtidx -> crash

Hi,

I have a problem with contrib/tsearch module.

Simple select txt2txtidx('2-3') causes psql to crash with error:

server closed the connection unexpectedly
        This probably means the server terminated abnormally
        before or while processing the request.


As I found out, this happens allways when in txt2txtidx input parameter occurs string with pattern: "number hyphen" or
"hyphennumber" !!! 

pg 7.3
redhat 7.3

Thanks, any idea ?



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