From d482b8e3b70516c7da8aa9a8db97bc245e7ac44d Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Sun, 3 Sep 2017 18:24:43 +0100
Subject: [PATCH] Fix #891 - Do not check ctrlp-funky windows

---
 autoload/ale.vim                             |  1 +
 test/test_should_do_nothing_conditions.vader | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 test/test_should_do_nothing_conditions.vader

diff --git a/autoload/ale.vim b/autoload/ale.vim
index 9defbd82..6941a9a5 100644
--- a/autoload/ale.vim
+++ b/autoload/ale.vim
@@ -48,6 +48,7 @@ function! ale#ShouldDoNothing(buffer) abort
     \   || ale#util#InSandbox()
     \   || !ale#Var(a:buffer, 'enabled')
     \   || ale#FileTooLarge()
+    \   || getbufvar(a:buffer, '&l:statusline') =~# 'CtrlPMode.*funky'
 endfunction
 
 " (delay, [linting_flag, buffer_number])
diff --git a/test/test_should_do_nothing_conditions.vader b/test/test_should_do_nothing_conditions.vader
new file mode 100644
index 00000000..4d6facf9
--- /dev/null
+++ b/test/test_should_do_nothing_conditions.vader
@@ -0,0 +1,12 @@
+Before:
+  Save &l:statusline
+
+After:
+  Restore
+
+Execute(ALE shouldn't do much of anything for ctrlp-funky buffers):
+  Assert !ale#ShouldDoNothing(bufnr('')), 'The preliminary check failed'
+
+  let &l:statusline = '%#CtrlPMode2# prt %*%#CtrlPMode1# line %* <mru>={%#CtrlPMode1# funky %*}=<fil> <-> %=%<%#CtrlPMode2# %{getcwd()} %*'
+
+  Assert ale#ShouldDoNothing(bufnr(''))