diff options
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -4774,7 +4774,7 @@ static void update_coverage(rb_event_flag_t event, VALUE proc, VALUE self, ID id, VALUE klass) { VALUE coverage = rb_iseq_coverage(GET_THREAD()->cfp->iseq); - if (coverage && RBASIC(coverage)->klass == 0) { + if (RB_TYPE_P(coverage, T_ARRAY) && !RBASIC_CLASS(coverage)) { long line = rb_sourceline() - 1; long count; if (RARRAY_AREF(coverage, line) == Qnil) { |