[Bug fortran/104554] ICE in check_assumed_size_reference, at fortran/resolve.cc:1650
kargl at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Feb 15 21:42:32 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104554
kargl at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kargl at gcc dot gnu.org
Status|UNCONFIRMED |NEW
Last reconfirmed| |2022-02-15
Priority|P3 |P4
Ever confirmed|0 |1
--- Comment #1 from kargl at gcc dot gnu.org ---
NULL pointer dereference.
diff --git a/gcc/fortran/resolve.cc b/gcc/fortran/resolve.cc
index 835a4783718..51162455cbb 100644
--- a/gcc/fortran/resolve.cc
+++ b/gcc/fortran/resolve.cc
@@ -1647,7 +1647,9 @@ check_assumed_size_reference (gfc_symbol *sym, gfc_expr
*e)
/* FIXME: The comparison "e->ref->u.ar.type == AR_FULL" is wrong.
What should it be? */
- if (e->ref && (e->ref->u.ar.end[e->ref->u.ar.as->rank - 1] == NULL)
+ if (e->ref
+ && e->ref->u.ar.as
+ && (e->ref->u.ar.end[e->ref->u.ar.as->rank - 1] == NULL)
&& (e->ref->u.ar.as->type == AS_ASSUMED_SIZE)
&& (e->ref->u.ar.type == AR_FULL))
{
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