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| author | Steven G. Kargl <kargl@gcc.gnu.org> | 2016-11-24 18:27:58 +0000 |
|---|---|---|
| committer | Steven G. Kargl <kargl@gcc.gnu.org> | 2016-11-24 18:27:58 +0000 |
| commit | fba5a793b30b22de6ac5ad185b99b45b835227fd (patch) | |
| tree | 22bb3c1416369168cbf9ac5707841d5e6e9e4475 /gcc/fortran/expr.c | |
| parent | 11e554b3b5528e98f2576a06e8ad4d51fbed0d56 (diff) | |
| download | gcc-fba5a793b30b22de6ac5ad185b99b45b835227fd.zip gcc-fba5a793b30b22de6ac5ad185b99b45b835227fd.tar.gz gcc-fba5a793b30b22de6ac5ad185b99b45b835227fd.tar.bz2 | |
re PR fortran/78500 (ICE in gfc_check_vardef_context, at fortran/expr.c:5289)
2016-11-24 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/78500
* expr.c (gfc_check_vardef_contextm): Fix NULL pointer dereference.
* interface.c (matching_typebound_op): Ditto.
2016-11-24 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/78500
* gfortran.dg/class_result_4.f90: New test.
From-SVN: r242846
Diffstat (limited to 'gcc/fortran/expr.c')
| -rw-r--r-- | gcc/fortran/expr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c index b028d81..60f6080 100644 --- a/gcc/fortran/expr.c +++ b/gcc/fortran/expr.c @@ -5291,7 +5291,8 @@ gfc_check_vardef_context (gfc_expr* e, bool pointer, bool alloc_obj, component. Note that (normal) assignment to procedure pointers is not possible. */ check_intentin = !own_scope; - ptr_component = (sym->ts.type == BT_CLASS && CLASS_DATA (sym)) + ptr_component = (sym->ts.type == BT_CLASS && sym->ts.u.derived + && CLASS_DATA (sym)) ? CLASS_DATA (sym)->attr.class_pointer : sym->attr.pointer; for (ref = e->ref; ref && check_intentin; ref = ref->next) { |