* string.c (rb_str_replace): swap arguments of OBJ_INFECT.

* eval.c (rb_thread_schedule): should not select a thread which is
  not yet initialized.

* time.c (time_plus): wrong boundary check.

* time.c (time_minus): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1918 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/eval.c b/eval.c
index d7073c7330..e1b33c2f19 100644
--- a/eval.c
+++ b/eval.c
@@ -7732,7 +7732,7 @@ rb_thread_schedule()
 	    next = th;
 	    break;
 	}
-	if (th->status == THREAD_RUNNABLE) {
+	if (th->status == THREAD_RUNNABLE && th->stk_ptr) {
 	    if (!next || next->priority < th->priority) 
 	       next = th;
 	}