Don't leak malloc'd error string in libpqrcv_check_conninfo().
We leaked the error report from PQconninfoParse, when there was
one. It seems unlikely that real usage patterns would repeat
the failure often enough to create serious bloat, but let's
back-patch anyway to keep the code similar in all branches.
Found via valgrind testing.
Back-patch to v10 where this code was added.
Discussion: https://postgr.es/m/3816764.1616104288@sss.pgh.pa.us
Branch
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REL_13_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/12354839e874c1f6ebc5e1e5ebc1c6b5519eeea0
Modified Files
--------------
src/backend/replication/libpqwalreceiver/libpqwalreceiver.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
