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* eval_jump.c (rb_f_catch): Resotre cfp if catched thrown object.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2008-01-03 11:26:48 +00:00
parent 37d1059f49
commit a0350e5964
2 changed files with 6 additions and 0 deletions
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eval_jump.c
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@ -105,6 +105,7 @@ rb_f_catch(int argc, VALUE *argv)
int state;
VALUE val = Qnil; /* OK */
rb_thread_t *th = GET_THREAD();
rb_control_frame_t *saved_cfp = th->cfp;
rb_scan_args(argc, argv, "01", &tag);
if (argc == 0) {
@ -118,6 +119,7 @@ rb_f_catch(int argc, VALUE *argv)
val = rb_yield_0(1, &tag);
}
else if (state == TAG_THROW && RNODE(th->errinfo)->u1.value == tag) {
th->cfp = saved_cfp;
val = th->tag->retval;
th->errinfo = Qnil;
state = 0;