Silence compiler warnings
In GetCachedPlan(), initialize 'plan' to silence a compiler warning, but
also add an Assert() to make sure we don't ever actually fall through
with 'plan' still being set to NULL, since we are about to dereference
it.
Back-patch back to 9.2.
Author: Stephen Frost
Discussion: https://postgr.es/m/20161129152102.GR13284%40tamriel.snowman.net
Branch
------
REL9_4_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/8cb9d01829825e55c5637db40f5cd0690111cf09
Modified Files
--------------
src/backend/utils/cache/plancache.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
