Avoid memcpy() with same source and destination address.

Heikki Linnakangas <heikki.linnakangas@iki.fi>

Commit: c7a186e392d4654148a45eaf8ffbf026553ecbdb
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2014-03-07T11:29:47Z
Releases: 9.1.13
Avoid memcpy() with same source and destination address.

The behavior of that is undefined, although unlikely to lead to problems in
practice.

Found by running regression tests with Valgrind.

Files

PathChange+/−
src/backend/tsearch/dict_ispell.c modified +4 −5
src/backend/utils/adt/tsvector.c modified +2 −1