Patch 8.0.0127
Problem:    Cancelling completion still inserts text when formatting is done 
            for 'textwidth'. (lacygoill)
Solution:   Don't format when CTRL-E was typed. (Hirohito Higashi,
            closes #1312)
Files:      src/edit.c, src/testdir/test_popup.vim


*** ../vim-8.0.0126/src/edit.c  2016-11-10 20:01:41.185582969 +0100
--- src/edit.c  2016-12-09 19:35:16.822297340 +0100
***************
*** 3875,3881 ****
                if (prev_col > 0)
                    dec_cursor();
                /* only format when something was inserted */
!               if (!arrow_used && !ins_need_undo)
                    insertchar(NUL, 0, -1);
                if (prev_col > 0
                             && ml_get_curline()[curwin->w_cursor.col] != NUL)
--- 3875,3881 ----
                if (prev_col > 0)
                    dec_cursor();
                /* only format when something was inserted */
!               if (!arrow_used && !ins_need_undo && c != Ctrl_E)
                    insertchar(NUL, 0, -1);
                if (prev_col > 0
                             && ml_get_curline()[curwin->w_cursor.col] != NUL)
*** ../vim-8.0.0126/src/testdir/test_popup.vim  2016-10-29 14:37:51.970378370 
+0200
--- src/testdir/test_popup.vim  2016-12-09 19:35:16.822297340 +0100
***************
*** 464,467 ****
--- 464,485 ----
    set completeopt&
  endfunc
  
+ " <C-E> - select original typed text before the completion started without
+ " auto-wrap text.
+ func Test_completion_ctrl_e_without_autowrap()
+   new
+   let tw_save=&tw
+   set tw=78
+   let li = [
+         \ '"                                                        zzz',
+         \ '" zzzyyyyyyyyyyyyyyyyyyy']
+   call setline(1, li)
+   0
+   call feedkeys("A\<C-X>\<C-N>\<C-E>\<Esc>", "tx")
+   call assert_equal(li, getline(1, '$'))
+ 
+   let &tw=tw_save
+   q!
+ endfunc
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.0.0126/src/version.c       2016-12-09 19:28:33.580993178 +0100
--- src/version.c       2016-12-09 19:35:41.894129823 +0100
***************
*** 766,767 ****
--- 766,769 ----
  {   /* Add new patch number below this line */
+ /**/
+     127,
  /**/

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