Fix NULL input

open-gpdb · Dec 2, 2024 · 378fa57 · 378fa57
1 parent effabb8
commit 378fa57
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/contrib/try_convert/try_convert.c b/contrib/try_convert/try_convert.c
@@ -100,6 +100,10 @@ try_convert_via_io(Datum value, Oid sourceTypeId, Oid targetTypeId, bool *is_nul
 Datum
 try_convert(PG_FUNCTION_ARGS)
 {
+    if (fcinfo->argnull[0]) {
+        PG_RETURN_NULL();
+    }
+
     Oid sourceTypeId = get_fn_expr_argtype(fcinfo->flinfo, 0);
     Oid targetTypeId = get_fn_expr_argtype(fcinfo->flinfo, 1);