diff options
Diffstat (limited to 'gcc/fortran/misc.c')
| -rw-r--r-- | gcc/fortran/misc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/fortran/misc.c b/gcc/fortran/misc.c index 2569f6b..eed203d 100644 --- a/gcc/fortran/misc.c +++ b/gcc/fortran/misc.c @@ -128,6 +128,7 @@ gfc_typename (gfc_typespec *ts) static char buffer2[GFC_MAX_SYMBOL_LEN + 7]; static int flag = 0; char *buffer; + gfc_typespec *ts1; buffer = flag ? buffer1 : buffer2; flag = !flag; @@ -159,9 +160,8 @@ gfc_typename (gfc_typespec *ts) sprintf (buffer, "TYPE(%s)", ts->u.derived->name); break; case BT_CLASS: - if (ts->u.derived->components) - ts = &ts->u.derived->components->ts; - if (ts->u.derived->attr.unlimited_polymorphic) + ts1 = ts->u.derived->components ? &ts->u.derived->components->ts : NULL; + if (ts1 && ts1->u.derived && ts1->u.derived->attr.unlimited_polymorphic) sprintf (buffer, "CLASS(*)"); else sprintf (buffer, "CLASS(%s)", ts->u.derived->name); |