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| author | Robert Haas <rhaas@postgresql.org> | 2016-02-21 14:17:50 +0530 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2016-02-21 14:17:50 +0530 |
| commit | dd077ef832e1ec7f5ba2a706152d22647a3b80f5 (patch) | |
| tree | 6c883fa2fa2f4928b0128e681cd7ac1da28f7e87 /src/backend/utils/adt/jsonb.c | |
| parent | 902fd1f4e2457f6f04a988920491fffb90028035 (diff) | |
| download | postgresql-dd077ef832e1ec7f5ba2a706152d22647a3b80f5.tar.gz postgresql-dd077ef832e1ec7f5ba2a706152d22647a3b80f5.zip | |
postgres_fdw: Avoid sharing list substructure.
list_concat(list_concat(a, b), c) destructively changes both a and b;
to avoid such perils, copy lists of remote_conds before incorporating
them into larger lists via list_concat().
Ashutosh Bapat, per a report from Etsuro Fujita
Diffstat (limited to 'src/backend/utils/adt/jsonb.c')
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