commit 9aa156912867c05e0a6480925afe11c590378f09
author Bram Moolenaar <Bram@vim.org> Sat Aug 19 15:05:32 2017 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Aug 19 15:05:32 2017 +0200
tree 8edcc2a13208a239bf234c32f6dde2e6fc0ad01e
parent 98ebd2bbec3443878dd0ed772ab67efb618f2fad

patch 8.0.0962: crash with virtualedit and joining lines

Problem:    Crash with virtualedit and joining lines. (Joshua T Corbin, Neovim
            #6726)
Solution:   When using a mark check that coladd is valid.

src/testdir/test_alot.vim

diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
index 8e245ed..e83256a 100644
--- a/src/testdir/test_alot.vim
+++ b/src/testdir/test_alot.vim
@@ -55,4 +55,5 @@
 source test_timers.vim
 source test_true_false.vim
 source test_unlet.vim
+source test_virtualedit.vim
 source test_window_cmd.vim