* eval.c (ruby_exec_internal): do nothing if no code.

* compile.c (rb_iseq_compile): check node if NULL before check
  nd_type.  [ruby-talk:252956]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12386 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index 571b84a57..327cfbfd6 100644
--- a/eval.c
+++ b/eval.c
@@ -204,6 +204,8 @@ ruby_exec_internal(void)
 {
     int state;
     VALUE val;
+
+    if (!ruby_eval_tree) return 0;
     PUSH_TAG();
     if ((state = EXEC_TAG()) == 0) {
 	GET_THREAD()->base_block = 0;