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diff src/testdir/test_normal.vim @ 10104:b2dbe79639a2 v7.4.2323

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commit https://github.com/vim/vim/commit/d77f9d595eb5f301b39b4373f2900a13c0ca30e2 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 4 15:13:39 2016 +0200 patch 7.4.2323 Problem: Using freed memory when using 'formatexpr'. (Dominique Pelle) Solution: Make a copy of 'formatexpr' before evaluating it.
author Christian Brabandt <cb@256bit.org>
date Sun, 04 Sep 2016 15:15:06 +0200
parents b80ad55d62d8
children f6942ed9e998
line wrap: on
line diff
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -192,6 +192,30 @@ func! Test_normal05_formatexpr()
   bw!
 endfu
 
+func Test_normal05_formatexpr_newbuf()
+  " Edit another buffer in the 'formatexpr' function
+  new
+  func! Format()
+    edit another
+  endfunc
+  set formatexpr=Format()
+  norm gqG
+  bw!
+  set formatexpr=
+endfunc
+
+func Test_normal05_formatexpr_setopt()
+  " Change the 'formatexpr' value in the function
+  new
+  func! Format()
+    set formatexpr=
+  endfunc
+  set formatexpr=Format()
+  norm gqG
+  bw!
+  set formatexpr=
+endfunc
+
 func! Test_normal06_formatprg()
   " basic test for formatprg
   " only test on non windows platform