diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | eval.c | 5 |
2 files changed, 8 insertions, 1 deletions
@@ -1,3 +1,7 @@ +Tue Jun 27 10:46:53 2006 Tanaka Akira <akr@m17n.org> + + * eval.c (rb_yield_0): avoid core dump. [ruby-dev:28840] + Mon Jun 26 11:03:00 2006 Eric Hodel <drbrain@segment7.net> * lib/rdoc/ri: Add options to limit the ri search path. @@ -4740,7 +4740,10 @@ rb_yield_0(VALUE val, VALUE self, VALUE klass /* OK */, int flags) } else { if (pcall) { - val = RARRAY(val)->ptr[0]; + if (RARRAY(val)->len == 0) + val = Qnil; + else + val = RARRAY(val)->ptr[0]; } assign(self, var, val, pcall); } |