Andrew Gierth d4a63f8297 Reduce an unnecessary O(N^3) loop in lexer. ...

The lexer's handling of operators contained an O(N^3) hazard when
dealing with long strings of + or - characters; it seems hard to
prevent this case from being O(N^2), but the additional N multiplier
was not needed.

Backpatch all the way since this has been there since 7.x, and it
presents at least a mild hazard in that trying to do Bind, PREPARE or
EXPLAIN on a hostile query could take excessive time (without
honouring cancels or timeouts) even if the query was never executed.

2018-08-23 21:42:40 +01:00

..

ecpg

Reduce an unnecessary O(N^3) loop in lexer.

2018-08-23 21:42:40 +01:00

libpq

In libpq, don't look up all the hostnames at once.

2018-08-23 16:39:36 -04:00

Makefile

Fix parallel make when running make install before make all

2011-03-08 23:52:29 +02:00