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author | Steve Kargl <sgk@troutmask.apl.washington.edu> | 2020-08-30 17:48:12 +0000 |
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committer | José Rui Faustino de Sousa <jrfsousa@gmail.com> | 2020-08-30 17:49:25 +0000 |
commit | cd49b7067893b548a10c99ea0cb6aba2977eef2e (patch) | |
tree | 6297fe037fdcac76dc74c24ca42ed19a1c55064e /gcc/fortran/simplify.c | |
parent | 8e1be7efcb1c68dd82e2b2c1bcf3e5ace245654d (diff) | |
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2020-8-21 Steve Kargl <sgk@troutmask.apl.washington.edu>
gcc/fortran/ChangeLog:
PR fortran/95352
* simplify.c (simplify_bound_dim): Add check for NULL pointer
before trying to access structure member.
José Rui Faustino de Sousa <jrfsousa@gmail.com>
gcc/testsuite/ChangeLog:
* gfortran.dg/PR95352.f90: New test.
Diffstat (limited to 'gcc/fortran/simplify.c')
-rw-r--r-- | gcc/fortran/simplify.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/fortran/simplify.c b/gcc/fortran/simplify.c index 8e0d2f9..bfd410c 100644 --- a/gcc/fortran/simplify.c +++ b/gcc/fortran/simplify.c @@ -4080,7 +4080,7 @@ simplify_bound_dim (gfc_expr *array, gfc_expr *kind, int d, int upper, || (coarray && d == as->rank + as->corank && (!upper || flag_coarray == GFC_FCOARRAY_SINGLE))) { - if (as->lower[d-1]->expr_type == EXPR_CONSTANT) + if (as->lower[d-1] && as->lower[d-1]->expr_type == EXPR_CONSTANT) { gfc_free_expr (result); return gfc_copy_expr (as->lower[d-1]); |