Merge pull request #5705 from brcolow/vim-7.4.1835

vim-patch:7.4.[1835,1956]

src/nvim/testdir/runtest.vim

@@ -62,6 +62,10 @@ set shellslash
 " Make sure $HOME does not get read or written.
 let $HOME = '/does/not/exist'
 
+" Align with vim defaults.
+set directory^=.
+set nohidden
+
 function RunTheTest(test)
   echo 'Executing ' . a:test
   if exists("*SetUp")

src/nvim/testdir/test_alot.vim

@@ -22,3 +22,4 @@ source test_tabline.vim
 source test_tabpage.vim
 source test_tagjump.vim
 source test_unlet.vim
+source test_window_cmd.vim

src/nvim/testdir/test_window_cmd.vim

@@ -0,0 +1,70 @@
+" Tests for window cmd (:wincmd, :split, :vsplit, :resize and etc...)
+
+func Test_window_cmd_ls0_with_split()
+  set ls=0
+  set splitbelow
+  split
+  quit
+  call assert_equal(0, &lines - &cmdheight - winheight(0))
+  new | only!
+  "
+  set splitbelow&vim
+  botright split
+  quit
+  call assert_equal(0, &lines - &cmdheight - winheight(0))
+  new | only!
+  set ls&vim
+endfunc
+
+func Test_window_cmd_cmdwin_with_vsp()
+  let efmt='Expected 0 but got %d (in ls=%d, %s window)'
+  for v in range(0, 2)
+    exec "set ls=" . v
+    vsplit
+    call feedkeys("q:\<CR>")
+    let ac = &lines - (&cmdheight + winheight(0) + !!v)
+    let emsg = printf(efmt, ac, v, 'left')
+    call assert_equal(0, ac, emsg)
+    wincmd w
+    let ac = &lines - (&cmdheight + winheight(0) + !!v)
+    let emsg = printf(efmt, ac, v, 'right')
+    call assert_equal(0, ac, emsg)
+    new | only!
+  endfor
+  set ls&vim
+endfunc
+
+function Test_window_cmd_wincmd_gf()
+  let fname = 'test_gf.txt'
+  let swp_fname = '.' . fname . '.swp'
+  call writefile([], fname)
+  call writefile([], swp_fname)
+  function s:swap_exists()
+    let v:swapchoice = s:swap_choice
+  endfunc
+  augroup test_window_cmd_wincmd_gf
+    autocmd!
+    exec "autocmd SwapExists " . fname . " call s:swap_exists()"
+  augroup END
+
+  call setline(1, fname)
+  " (E)dit anyway
+  let s:swap_choice = 'e'
+  wincmd gf
+  call assert_equal(2, tabpagenr())
+  call assert_equal(fname, bufname("%"))
+  quit!
+
+  " (Q)uit
+  let s:swap_choice = 'q'
+  wincmd gf
+  call assert_equal(1, tabpagenr())
+  call assert_notequal(fname, bufname("%"))
+  new | only!
+
+  call delete(fname)
+  call delete(swp_fname)
+  augroup! test_window_cmd_wincmd_gf
+endfunc
+
+" vim: sw=2 et

src/nvim/version.c

@@ -486,7 +486,7 @@ static int included_patches[] = {
   // 1959 NA
   // 1958 NA
   // 1957 NA
-  // 1956,
+  1956,
   // 1955,
   // 1954,
   // 1953,
@@ -607,7 +607,7 @@ static int included_patches[] = {
   // 1838,
   // 1837,
   // 1836,
-  // 1835,
+  1835,
   // 1834,
   1833,
   1832,

src/nvim/window.c

@@ -385,12 +385,16 @@ wingotofile:
 
     ptr = grab_file_name(Prenum1, &lnum);
     if (ptr != NULL) {
+      tabpage_T *oldtab = curtab;
+      win_T *oldwin = curwin;
       setpcmark();
       if (win_split(0, 0) == OK) {
         RESET_BINDING(curwin);
-        (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL,
-            ECMD_HIDE, NULL);
-        if (nchar == 'F' && lnum >= 0) {
+        if (do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, ECMD_HIDE, NULL) == FAIL) {
+          // Failed to open the file, close the window opened for it.
+          win_close(curwin, false);
+          goto_tabpage_win(oldtab, oldwin);
+        } else if (nchar == 'F' && lnum >= 0) {
           curwin->w_cursor.lnum = lnum;
           check_cursor_lnum();
           beginline(BL_SOL | BL_FIX);
@@ -894,31 +898,31 @@ int win_split_ins(int size, int flags, win_T *new_wp, int dir)
     /* "new_size" of the current window goes to the new window, use
      * one row for the status line */
     win_new_height(wp, new_size);
-    if (flags & (WSP_TOP | WSP_BOT))
-      frame_new_height(curfrp, curfrp->fr_height
-          - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE);
-    else
+    if (flags & (WSP_TOP | WSP_BOT)) {
+      int new_fr_height = curfrp->fr_height - new_size;
+
+      if (!((flags & WSP_BOT) && p_ls == 0)) {
+        new_fr_height -= STATUS_HEIGHT;
+      }
+      frame_new_height(curfrp, new_fr_height, flags & WSP_TOP, false);
+    } else {
       win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT));
-    if (before) {       /* new window above current one */
+    }
+    if (before) {       // new window above current one
       wp->w_winrow = oldwin->w_winrow;
       wp->w_status_height = STATUS_HEIGHT;
       oldwin->w_winrow += wp->w_height + STATUS_HEIGHT;
     } else {          /* new window below current one */
       wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT;
       wp->w_status_height = oldwin->w_status_height;
-      // Don't set the status_height for oldwin yet, this might break
-      // frame_fix_height(oldwin), therefore will be set below.
+      if (!(flags & WSP_BOT)) {
+        oldwin->w_status_height = STATUS_HEIGHT;
+      }
     }
     if (flags & WSP_BOT)
       frame_add_statusline(curfrp);
     frame_fix_height(wp);
     frame_fix_height(oldwin);
-
-    if (!before) {
-      // New window above current one, set the status_height after
-      // frame_fix_height(oldwin)
-      oldwin->w_status_height = STATUS_HEIGHT;
-    }
   }
 
   if (flags & (WSP_TOP | WSP_BOT))