pgsql: Fix assertion failure due to over-eager code deduplication.

Fix assertion failure due to over-eager code deduplication.

In the previous commit I'd made MemoryContextContains() use
GetMemoryChunkContext(), but that causes trouble when the passed
pointer isn't allocated in any memory context - that's probably
something we shouldn't do, but the previous commit isn't a place for a
"policy" change.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/123ccbe58309d08e42009e99a4b34a3a1aef7798

Modified Files
--------------
src/backend/utils/mmgr/mcxt.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)

--
Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-committers