From 8e804c911edbeb171d66f0b3f1dc1ffecd8e4d39 Mon Sep 17 00:00:00 2001
From: Patrick <patrick@bitscope.com>
Date: Thu, 30 Jun 2016 15:13:20 +1000
Subject: vim-patch:7.4.1136

Problem:    Wrong argument to assert_exception() causes a crash. (reported by
            Coverity)
Solution:   Check for NULL pointer.  Add a test.

https://github.com/vim/vim/commit/da5dcd936656f524dd0ae7cb2685245f07f5720f
---
 test/functional/legacy/assert_spec.lua | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'test')

diff --git a/test/functional/legacy/assert_spec.lua b/test/functional/legacy/assert_spec.lua
index cfa368c361..8da6ee45d7 100644
--- a/test/functional/legacy/assert_spec.lua
+++ b/test/functional/legacy/assert_spec.lua
@@ -172,4 +172,34 @@ describe('assert function:', function()
       expected_errors({'command did not fail: call empty("")'})
     end)
   end)
+
+  -- assert_exception({cmd}, [, {error}])
+  describe('assert_exception()', function()
+    it('should assert thrown exceptions properly', function()
+      source([[
+        try
+          nocommand
+        catch
+          call assert_exception('E492')
+        endtry
+      ]])
+      expected_empty()
+    end)
+
+    it('should work properly when nested', function()
+      source([[
+        try
+          nocommand
+        catch
+          try
+            " illegal argument, get NULL for error
+            call assert_exception([])
+          catch
+            call assert_exception('E730')
+          endtry
+        endtry
+      ]])
+      expected_empty()
+    end)
+  end)
 end)
-- 
cgit