commit 108e7b422b7b59153dd5af1fb75e83fa36ff3db4
author Bram Moolenaar <Bram@vim.org> Thu Oct 11 17:39:12 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Thu Oct 11 17:39:12 2018 +0200
tree 4d45221265c6e847918004743d96f5e10b121480
parent 0664089eccec1083dd04ef2255856fb34ce62f15

patch 8.1.0469: too often indexing in qf_lists[]

Problem:    Too often indexing in qf_lists[].
Solution:   Use a qf_list_T pointer. (Yegappan Lakshmanan)

src/testdir/test_quickfix.vim

diff --git a/src/testdir/test_quickfix.vim b/src/testdir/test_quickfix.vim
index 2b3c1a0..4d7987d 100644
--- a/src/testdir/test_quickfix.vim
+++ b/src/testdir/test_quickfix.vim
@@ -558,6 +558,8 @@
 
   " Search for non existing help string
   call assert_fails('Xhelpgrep a1b2c3', 'E480:')
+  " Invalid regular expression
+  call assert_fails('Xhelpgrep \@<!', 'E480:')
 endfunc
 
 func Test_helpgrep()