From acb7c826b3df50bd9825baf3b2ffaaa79c8b80df Mon Sep 17 00:00:00 2001
From: Björn Linse <bjorn.linse@gmail.com>
Date: Sat, 16 Jul 2016 16:51:56 +0200
Subject: api: fix leak when a api function is incorrectly called with a list.

This applies both to msgpack-rpc and eval.
---
 test/functional/api/vim_spec.lua | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test/functional/api/vim_spec.lua')

diff --git a/test/functional/api/vim_spec.lua b/test/functional/api/vim_spec.lua
index 4195a614c3..351094567a 100644
--- a/test/functional/api/vim_spec.lua
+++ b/test/functional/api/vim_spec.lua
@@ -303,4 +303,11 @@ describe('vim_* functions', function()
     eq(false, status)
     ok(err:match('Invalid option name') ~= nil)
   end)
+
+  it("doesn't leak memory on incorrect argument types", function()
+    local status, err = pcall(nvim, 'change_directory',{'not', 'a', 'dir'})
+    eq(false, status)
+    ok(err:match(': Wrong type for argument 1, expecting String') ~= nil)
+  end)
+
 end)
-- 
cgit