# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1498424403 -7200
# Node ID d06a3db9b651cf267ffe673826065524812f2df8
# Parent  db5109d9c5da236ff9c348218f4bd7be71d4f6d6
patch 8.0.0678: closing a window does not trigger resizing

commit https://github.com/vim/vim/commit/8eeeba8c025ff844e6514c4a60cec11bf1fc1b35
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Jun 25 22:45:39 2017 +0200

    patch 8.0.0678: closing a window does not trigger resizing

    Problem:    When 'equalalways' is set and closing a window in a separate
                frame, not all window sizes are adjusted. (Glacambre)
    Solution:   Resize all windows if the new current window is not in the same
                frame as the closed window. (closes #1707)

diff --git a/src/testdir/test_window_cmd.vim b/src/testdir/test_window_cmd.vim
--- a/src/testdir/test_window_cmd.vim
+++ b/src/testdir/test_window_cmd.vim
@@ -318,6 +318,50 @@ func Test_window_width()
   bw Xa Xb Xc
 endfunc
 
+func Test_equalalways_on_close()
+  set equalalways
+  vsplit
+  windo split
+  split 
+  wincmd J
+  " now we have a frame top-left with two windows, a frame top-right with two
+  " windows and a frame at the bottom, full-width.
+  let height_1 = winheight(1)
+  let height_2 = winheight(2)
+  let height_3 = winheight(3)
+  let height_4 = winheight(4)
+  " closing the bottom window causes all windows to be resized.
+  close
+  call assert_notequal(height_1, winheight(1))
+  call assert_notequal(height_2, winheight(2))
+  call assert_notequal(height_3, winheight(3))
+  call assert_notequal(height_4, winheight(4))
+  call assert_equal(winheight(1), winheight(3))
+  call assert_equal(winheight(2), winheight(4))
+
+  1wincmd w
+  split
+  4wincmd w
+  resize + 5
+  " left column has three windows, equalized heights.
+  " right column has two windows, top one a bit higher
+  let height_1 = winheight(1)
+  let height_2 = winheight(2)
+  let height_4 = winheight(4)
+  let height_5 = winheight(5)
+  3wincmd w
+  " closing window in left column equalizes heights in left column but not in
+  " the right column
+  close
+  call assert_notequal(height_1, winheight(1))
+  call assert_notequal(height_2, winheight(2))
+  call assert_equal(height_4, winheight(3))
+  call assert_equal(height_5, winheight(4))
+
+  only
+  set equalalways&
+endfunc
+
 func Test_window_jump_tag()
   help
   /iccf
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    678,
+/**/
     677,
 /**/
     676,
diff --git a/src/window.c b/src/window.c
--- a/src/window.c
+++ b/src/window.c
@@ -2282,6 +2282,7 @@ win_close(win_T *win, int free_buf)
     int		dir;
     int		help_window = FALSE;
     tabpage_T   *prev_curtab = curtab;
+    frame_T	*win_frame = win->w_frame;
 
     if (last_window())
     {
@@ -2459,7 +2460,10 @@ win_close(win_T *win, int free_buf)
 	check_cursor();
     }
     if (p_ea && (*p_ead == 'b' || *p_ead == dir))
-	win_equal(curwin, TRUE, dir);
+	/* If the frame of the closed window contains the new current window,
+	 * only resize that frame.  Otherwise resize all windows. */
+	win_equal(curwin,
+		      curwin->w_frame->fr_parent == win_frame->fr_parent, dir);
     else
 	win_comp_pos();
     if (close_curwin)