diff options
| -rw-r--r-- | src/include/fmgr.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/fmgr.h b/src/include/fmgr.h index b120f5e7fe..a445ac56b9 100644 --- a/src/include/fmgr.h +++ b/src/include/fmgr.h @@ -206,7 +206,7 @@ extern void fmgr_symbol(Oid functionId, char **mod, char **fn); * If function is not marked "proisstrict" in pg_proc, it must check for * null arguments using this macro. Do not try to GETARG a null argument! */ -#define PG_ARGISNULL(n) (fcinfo->args[n].isnull) +#define PG_ARGISNULL(n) (AssertMacro(n < PG_NARGS()), fcinfo->args[n].isnull) /* * Support for fetching detoasted copies of toastable datatypes (all of @@ -265,7 +265,7 @@ extern struct varlena *pg_detoast_datum_packed(struct varlena *datum); /* Macros for fetching arguments of standard types */ -#define PG_GETARG_DATUM(n) (fcinfo->args[n].value) +#define PG_GETARG_DATUM(n) (AssertMacro(n < PG_NARGS()), fcinfo->args[n].value) #define PG_GETARG_INT32(n) DatumGetInt32(PG_GETARG_DATUM(n)) #define PG_GETARG_UINT32(n) DatumGetUInt32(PG_GETARG_DATUM(n)) #define PG_GETARG_INT16(n) DatumGetInt16(PG_GETARG_DATUM(n)) |