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* eval.c (rb_yield_0): avoid core dump. [ruby-dev:28840]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2006-06-27 01:48:29 +00:00
parent 90952d32f8
commit 8ae45d642f
2 changed files with 8 additions and 1 deletions
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4
ChangeLog
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@ -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> Mon Jun 26 11:03:00 2006 Eric Hodel <drbrain@segment7.net>
* lib/rdoc/ri: Add options to limit the ri search path. * lib/rdoc/ri: Add options to limit the ri search path.

5
eval.c
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@ -4740,7 +4740,10 @@ rb_yield_0(VALUE val, VALUE self, VALUE klass /* OK */, int flags)
} }
else { else {
if (pcall) { 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); assign(self, var, val, pcall);
} }