diff options
Diffstat (limited to 'gcc/fortran')
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/dependency.c | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index b34a684..bcc8218 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2019-12-10 Martin Liska <mliska@suse.cz> + + PR fortran/92874 + * dependency.c (gfc_dep_compare_expr): Bail out + when one of the arguments is null. + 2019-12-10 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/92863 diff --git a/gcc/fortran/dependency.c b/gcc/fortran/dependency.c index 394d85b..eb74113 100644 --- a/gcc/fortran/dependency.c +++ b/gcc/fortran/dependency.c @@ -319,6 +319,8 @@ gfc_dep_compare_expr (gfc_expr *e1, gfc_expr *e2) if (e1 == NULL && e2 == NULL) return 0; + else if (e1 == NULL || e2 == NULL) + return -2; e1 = gfc_discard_nops (e1); e2 = gfc_discard_nops (e2); |