From 63dc0badac8d2ed19865df8a4a631729c46b8716 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Sun, 26 Apr 2015 03:39:28 +0200
Subject: [PATCH] Fix popup-on-dot completion: use <C-p> to deselect the first
 entry

Without this, the <C-x><C-o> triggered by jedi-vim would cause the first
match to be inserted (and selected).  When using completopt=longest,
this was less so an issue.
---
 autoload/jedi.vim | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/autoload/jedi.vim b/autoload/jedi.vim
index 39b4818..7e39f3e 100644
--- a/autoload/jedi.vim
+++ b/autoload/jedi.vim
@@ -240,15 +240,22 @@ function! jedi#complete_string(is_popup_on_dot)
     if pumvisible() && !a:is_popup_on_dot
         return "\<C-n>"
     else
-        return "\<C-x>\<C-o>\<C-r>=jedi#complete_opened()\<CR>"
+        return "\<C-x>\<C-o>\<C-r>=jedi#complete_opened(".a:is_popup_on_dot.")\<CR>"
     endif
 endfunction
 
 
-function! jedi#complete_opened()
-    if pumvisible() && g:jedi#popup_select_first && stridx(&completeopt, 'longest') > -1
-        " only go down if it is visible, user-enabled and the longest option is set
-        return "\<Down>"
+function! jedi#complete_opened(is_popup_on_dot)
+    if pumvisible()
+        if a:is_popup_on_dot
+            " Prevent completion of the first entry with dot completion.
+            return "\<C-p>"
+        endif
+        " Only go down if it is visible, user-enabled and the longest
+        " option is set.
+        if g:jedi#popup_select_first && stridx(&completeopt, 'longest') > -1
+            return "\<Down>"
+        endif
     endif
     return ""
 endfunction