From 1e203b4c4c3c193f733d9a9caccd5807dd5b0176 Mon Sep 17 00:00:00 2001
From: Alex Efros <powerman@powerman.name>
Date: Mon, 18 Dec 2017 03:54:03 +0200
Subject: [PATCH] add hack to keep completing after chaining

---
 plugin/supertab.vim | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/plugin/supertab.vim b/plugin/supertab.vim
index ba8f4dd..d7a28e1 100644
--- a/plugin/supertab.vim
+++ b/plugin/supertab.vim
@@ -955,6 +955,22 @@ function! SuperTabCodeComplete(findstart, base) " {{{
   exec 'let keys = "' . escape(b:SuperTabChain[1], '<') . '"'
   " <c-e>: stop completion and go back to the originally typed text.
   call feedkeys("\<c-e>" . keys, 'nt')
+
+  " Hack: Do not stop iterating completions on next SuperTab() call.
+  let b:supertab_complType_skip = 1
+  let b:supertab_complType_save = b:complType
+  let b:complType = keys
+  augroup supertab_completion_type
+    autocmd CompleteDone <buffer>
+      \ if exists('b:supertab_complType_skip') |
+        \ unlet b:supertab_complType_skip |
+      \ else |
+        \ let b:complType = b:supertab_complType_save |
+        \ unlet b:supertab_complType_save |
+        \ autocmd! supertab_completion_type |
+      \ endif
+  augroup END
+
   return []
 endfunction " }}}