From 2c6e2eb1b10bb921b739c8733721cc8a0274dccd Mon Sep 17 00:00:00 2001 From: Harald Anlauf Date: Thu, 6 Jul 2017 19:49:33 +0000 Subject: re PR fortran/70071 (ICE on wrong usage of a subscript triplet) 2017-07-06 Harald Anlauf PR fortran/70071 * array.c (gfc_ref_dimen_size): Handle bad subscript triplets. 2017-07-06 Harald Anlauf PR fortran/70071 * gfortran.dg/coarray_44.f90: New testcase. From-SVN: r250039 --- gcc/fortran/array.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'gcc/fortran/array.c') diff --git a/gcc/fortran/array.c b/gcc/fortran/array.c index 30656c1..46642bb 100644 --- a/gcc/fortran/array.c +++ b/gcc/fortran/array.c @@ -2203,9 +2203,15 @@ gfc_ref_dimen_size (gfc_array_ref *ar, int dimen, mpz_t *result, mpz_t *end) bool t; gfc_expr *stride_expr = NULL; - if (dimen < 0 || ar == NULL || dimen > ar->dimen - 1) + if (dimen < 0 || ar == NULL) gfc_internal_error ("gfc_ref_dimen_size(): Bad dimension"); + if (dimen > ar->dimen - 1) + { + gfc_error ("Bad array dimension at %L", &ar->c_where[dimen]); + return false; + } + switch (ar->dimen_type[dimen]) { case DIMEN_ELEMENT: -- cgit v1.1