Check for stack overrun in standard_ProcessUtility().
ProcessUtility can recurse, and indeed can be driven to infinite
recursion, so it ought to have a check_stack_depth() call. This
covers the reported bug (portal trying to execute itself) and a bunch
of other cases that could perhaps arise somewhere.
Per bug #15428 from Malthe Borch. Back-patch to all supported branches.
Discussion: https://postgr.es/m/15428-b3c2915ec470b033@postgresql.org
Branch
------
REL9_3_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/3a60c8bb1698ddde56ee2a0749c75aa1399556fc
Modified Files
--------------
src/backend/tcop/utility.c | 3 +++
1 file changed, 3 insertions(+)
