diff options
Diffstat (limited to 'eval.c')
-rw-r--r-- | eval.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -4099,16 +4099,20 @@ rb_yield_0(val, self, klass, flags, avalue) int len = 0; if (avalue) { len = RARRAY(val)->len; + if (len == 0) { + val = Qnil; + goto multi_values; + } if (len == 1) { val = RARRAY(val)->ptr[0]; } else { - goto mult_values; + goto multi_values; } } else if (val == Qundef) { val = Qnil; - mult_values: + multi_values: { NODE *curr = ruby_current_node; ruby_current_node = block->var; |