On Wed, Jul 16, 2014 at 9:35 AM, Yukihiro Nakadaira <
yukihiro.nakada...@gmail.com> wrote
>
> I found another problem that zero width/height current window is created.
> hmm...
>
> $ vim -u NONE -N
> :set noequalalways winminheight=0
> :while 1 | split | endwhile
>
> $ vim -u NONE -N
> :set noequalalways winminwidth=0
> :while 1 | vsplit | endwhile
>
>
I wrote patch for this problem. This patch contains a few cleaning up
for previous patch. Please check the attached patch.
--
Yukihiro Nakadaira - yukihiro.nakada...@gmail.com
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diff -r 616723e9f486 src/window.c
--- a/src/window.c Wed Jul 16 17:01:54 2014 +0200
+++ b/src/window.c Thu Jul 17 00:10:50 2014 +0900
@@ -688,6 +688,8 @@
int before;
int minwidth;
int minheight;
+ int wmw1;
+ int wmh1;
if (flags & WSP_TOP)
oldwin = firstwin;
@@ -722,19 +724,22 @@
* Check if we are able to split the current window and compute its
* width.
*/
- needed = p_wmw + 1;
+ /* Current window requires at least 1 space. */
+ wmw1 = (p_wmw == 0 ? 1 : p_wmw);
+ needed = wmw1 + 1;
if (flags & WSP_ROOM)
- needed += p_wiw - p_wmw;
+ needed += p_wiw - wmw1;
if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
{
- minwidth = frame_minwidth(topframe, NULL);
+ minwidth = frame_minwidth(topframe, NOWIN);
available = topframe->fr_width;
needed += minwidth;
}
else
{
- minwidth = frame_minwidth(oldwin->w_frame, NULL);
- available = oldwin->w_width;
+ minwidth = frame_minwidth(oldwin->w_frame, NOWIN);
+ available = oldwin->w_frame->fr_width;
+ needed += minwidth;
}
if (available < needed && new_wp == NULL)
{
@@ -743,12 +748,10 @@
}
if (new_size == 0)
new_size = oldwin->w_width / 2;
- if (new_size > oldwin->w_width - p_wmw - 1)
- new_size = oldwin->w_width - p_wmw - 1;
if (new_size > available - minwidth - 1)
new_size = available - minwidth - 1;
- if (new_size < p_wmw)
- new_size = p_wmw;
+ if (new_size < wmw1)
+ new_size = wmw1;
/* if it doesn't fit in the current window, need win_equal() */
if (oldwin->w_width - new_size - 1 < p_wmw)
@@ -789,20 +792,22 @@
* Check if we are able to split the current window and compute its
* height.
*/
- needed = p_wmh + STATUS_HEIGHT + need_status;
+ /* Current window requires at least 1 space. */
+ wmh1 = (p_wmh == 0 ? 1 : p_wmh);
+ needed = wmh1 + STATUS_HEIGHT;
if (flags & WSP_ROOM)
- needed += p_wh - p_wmh;
+ needed += p_wh - wmh1;
if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
{
- minheight = frame_minheight(topframe, NULL);
+ minheight = frame_minheight(topframe, NOWIN) + need_status;
available = topframe->fr_height;
needed += minheight;
}
else
{
- minheight = frame_minheight(oldwin->w_frame, NULL);
- available = oldwin->w_height;
- needed += p_wmh;
+ minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status;
+ available = oldwin->w_frame->fr_height;
+ needed += minheight;
}
if (available < needed && new_wp == NULL)
{
@@ -817,13 +822,10 @@
}
if (new_size == 0)
new_size = oldwin_height / 2;
-
- if (new_size > oldwin_height - p_wmh - STATUS_HEIGHT)
- new_size = oldwin_height - p_wmh - STATUS_HEIGHT;
if (new_size > available - minheight - STATUS_HEIGHT)
new_size = available - minheight - STATUS_HEIGHT;
- if (new_size < p_wmh)
- new_size = p_wmh;
+ if (new_size < wmh1)
+ new_size = wmh1;
/* if it doesn't fit in the current window, need win_equal() */
if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh)
