* thread.c (thread_raise_m): check interrupts after Thread#raise

if a target thread is the current thread because the behavior
  of Thread.current.raise is expected to perform same as
  Kernel.raise (by rubyspec).



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Tue Oct 23 22:34:49 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c (thread_raise_m):  check interrupts after Thread#raise
+	  if a target thread is the current thread because the behavior
+	  of Thread.current.raise is expected to perform same as
+	  Kernel.raise (by rubyspec).
+
 Tue Oct 23 17:08:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ruby.c (usage, process_options): show more info in --help.

thread.c

@@ -1894,9 +1894,15 @@ rb_thread_fd_close(int fd)
 static VALUE
 thread_raise_m(int argc, VALUE *argv, VALUE self)
 {
-    rb_thread_t *th;
-    GetThreadPtr(self, th);
-    rb_threadptr_raise(th, argc, argv);
+    rb_thread_t *target_th;
+    rb_thread_t *th = GET_THREAD();
+    GetThreadPtr(self, target_th);
+    rb_threadptr_raise(target_th, argc, argv);
+
+    /* To perform Thread.current.raise as Kernel.raise */
+    if (th == target_th) {
+	RUBY_VM_CHECK_INTS(th);
+    }
     return Qnil;
 }