diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | cont.c | 8 |
2 files changed, 13 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Wed Jun 6 10:55:42 2007 Koichi Sasada <ko1@atdot.net> + + * cont.c (rb_cont_call): forbid calling dead fiber with + Cotinuation#call. + Wed Jun 6 10:50:01 2007 Koichi Sasada <ko1@atdot.net> * compile.c (iseq_compile_each): fix around yield arguments @@ -344,6 +344,14 @@ rb_cont_call(int argc, VALUE *argv, VALUE contval) if (cont->saved_thread.trap_tag != th->trap_tag) { rb_raise(rb_eRuntimeError, "continuation called across trap"); } + if (cont->saved_thread.fiber) { + rb_context_t *fcont; + GetContPtr(cont->saved_thread.fiber, fcont); + + if (!fcont->alive) { + rb_raise(rb_eRuntimeError, "continuation called dead fiber"); + } + } cont->value = make_passing_arg(argc, argv); |