* compile.c (setup_args), vm.c (invoke_block_from_c),

  vm_insnhelper.c (caller_setup_args): fix of r30241. lambda block
  shoud check argument number.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 1 deletions

diff --git a/vm.c b/vm.c
index 015456bd93..098842e2bf 100644
--- a/vm.c
+++ b/vm.c
@@ -531,7 +531,10 @@ invoke_block_from_c(rb_thread_t *th, const rb_block_t *block,
 	const rb_control_frame_t *cfp;
 	rb_control_frame_t *ncfp;
 	int i, opt_pc, arg_size = iseq->arg_size;
-	int type = block_proc_is_lambda(block->proc) ?
+	int type =
+	    block->proc == Qtrue ? VM_FRAME_MAGIC_LAMBDA :
+	    block->proc == Qfalse ? VM_FRAME_MAGIC_BLOCK :
+	    block_proc_is_lambda(block->proc) ?
 	  VM_FRAME_MAGIC_LAMBDA : VM_FRAME_MAGIC_BLOCK;
 
 	rb_vm_set_finish_env(th);