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Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
| -rw-r--r-- | src/backend/utils/adt/ruleutils.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c index 06cf32f5d75..8514c21c407 100644 --- a/src/backend/utils/adt/ruleutils.c +++ b/src/backend/utils/adt/ruleutils.c @@ -2691,6 +2691,12 @@ pg_get_function_result(PG_FUNCTION_ARGS) if (!HeapTupleIsValid(proctup)) PG_RETURN_NULL(); + if (((Form_pg_proc) GETSTRUCT(proctup))->prorettype == InvalidOid) + { + ReleaseSysCache(proctup); + PG_RETURN_NULL(); + } + initStringInfo(&buf); print_function_rettype(&buf, proctup); |