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Fix crash when using CALL on an aggregate

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Author: Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Reported-by: Rushabh Lathia <rushabh.lathia@gmail.com>
This commit is contained in:
Peter Eisentraut
2017-12-13 10:37:48 -05:00
parent 8e211f5391
commit 3d8874224f
3 changed files with 21 additions and 0 deletions
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9
src/backend/parser/parse_func.c
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@ -336,6 +336,15 @@ ParseFuncOrColumn(ParseState *pstate, List *funcname, List *fargs,
Form_pg_aggregate classForm;
int catDirectArgs;
if (proc_call)
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_FUNCTION),
errmsg("%s is not a procedure",
func_signature_string(funcname, nargs,
argnames,
actual_arg_types)),
parser_errposition(pstate, location)));
tup = SearchSysCache1(AGGFNOID, ObjectIdGetDatum(funcid));
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for aggregate %u", funcid);