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| author | Steven G. Kargl <kargl@gcc.gnu.org> | 2018-02-07 22:29:22 +0000 |
|---|---|---|
| committer | Steven G. Kargl <kargl@gcc.gnu.org> | 2018-02-07 22:29:22 +0000 |
| commit | b35a0ccd139f5df8262ef7ea5fed81d88074ecf8 (patch) | |
| tree | 74651fb9a8d4adeb6578cf8c2e6704247010ee76 /gcc/fortran/match.c | |
| parent | 72267602a7e46a578cf89cfc12782f8740b1cac5 (diff) | |
| download | gcc-b35a0ccd139f5df8262ef7ea5fed81d88074ecf8.zip gcc-b35a0ccd139f5df8262ef7ea5fed81d88074ecf8.tar.gz gcc-b35a0ccd139f5df8262ef7ea5fed81d88074ecf8.tar.bz2 | |
re PR fortran/82994 (ICE in gfc_match_deallocate, at fortran/match.c:4478)
2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/82994
* match.c (gfc_match_deallocate): Check for NULL pointer.
2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/82994
* gfortran.dg/deallocate_error_3.f90: New test.
* gfortran.dg/deallocate_error_4.f90: New test.
From-SVN: r257465
Diffstat (limited to 'gcc/fortran/match.c')
| -rw-r--r-- | gcc/fortran/match.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/fortran/match.c b/gcc/fortran/match.c index 7bce34b..9313f43 100644 --- a/gcc/fortran/match.c +++ b/gcc/fortran/match.c @@ -4632,8 +4632,8 @@ gfc_match_deallocate (void) && (tail->expr->ref->type == REF_COMPONENT || tail->expr->ref->type == REF_ARRAY)); if (sym && sym->ts.type == BT_CLASS) - b2 = !(CLASS_DATA (sym)->attr.allocatable - || CLASS_DATA (sym)->attr.class_pointer); + b2 = !(CLASS_DATA (sym) && (CLASS_DATA (sym)->attr.allocatable + || CLASS_DATA (sym)->attr.class_pointer)); else b2 = sym && !(sym->attr.allocatable || sym->attr.pointer || sym->attr.proc_pointer); |