From 44635add18f7ef49f8d598123ec1d4ec61563e73 Mon Sep 17 00:00:00 2001
From: Scott Prager <splinterofchaos@gmail.com>
Date: Tue, 21 Oct 2014 11:08:35 -0400
Subject: vim-patch:7.4.421

Problem:    Crash when searching for "\ze*". (Urtica Dioica)
Solution:   Disallow a multi after \ze and \zs.

https://code.google.com/p/vim/source/detail?r=v7-4-421
---
 src/nvim/testdir/test64.in | 13 ++++++++++++-
 src/nvim/testdir/test64.ok |  2 ++
 2 files changed, 14 insertions(+), 1 deletion(-)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test64.in b/src/nvim/testdir/test64.in
index 2abdcd1c08..f2452fc0f3 100644
--- a/src/nvim/testdir/test64.in
+++ b/src/nvim/testdir/test64.in
@@ -459,7 +459,7 @@ STARTTEST
 :  let text = t[2]
 :  let matchidx = 3
 :  for engine in [0, 1, 2]
-:    if engine == 2 && re == 0 || engine == 1 && re ==1
+:    if engine == 2 && re == 0 || engine == 1 && re == 1
 :      continue
 :    endif
 :    let &regexpengine = engine
@@ -608,6 +608,17 @@ yeGopA END:"
 "ayb20gg/..\%$
 "bybGo"apo"bp:"
 :"
+:" Check for detecting error
+:set regexpengine=2
+:for pat in [' \ze*', ' \zs*']
+:  try
+:    let l = matchlist('x x', pat)
+:    $put ='E888 NOT detected for ' . pat
+:  catch
+:    $put ='E888 detected for ' . pat
+:  endtry
+:endfor
+:"
 :""""" Write the results """""""""""""
 :/\%#=1^Results/,$wq! test.out
 ENDTEST
diff --git a/src/nvim/testdir/test64.ok b/src/nvim/testdir/test64.ok
index e7d173141a..ffc0b5341f 100644
--- a/src/nvim/testdir/test64.ok
+++ b/src/nvim/testdir/test64.ok
@@ -1097,3 +1097,5 @@ Test
 Test END
 EN
 E
+E888 detected for  \ze*
+E888 detected for  \zs*
-- 
cgit