On Thu, Jul 17, 2014 at 6:32 AM, Bram Moolenaar <b...@moolenaar.net> wrote:
>
> Yukihiro Nakadaira wrote:
>
> > --047d7bdc801adb733f04fe52c63e
> > Content-Type: text/plain; charset=UTF-8
> >
> > On Thu, Jul 17, 2014 at 1:53 AM, Yukihiro Nakadaira <
> > yukihiro.nakada...@gmail.com> wrote:
> >
> > > On Thu, Jul 17, 2014 at 1:38 AM, Yukihiro Nakadaira <
> > > yukihiro.nakada...@gmail.com> wrote:
> > >
> > >>
> > >> On Thu, Jul 17, 2014 at 1:19 AM, Bram Moolenaar <b...@moolenaar.net>
> > >> wrote:
> > >>
> > >>>
> > >>> Patch 7.4.372
> > >>> Problem: When 'winminheight' is zero there might not be one line
> for
> > >>> the
> > >>> current window.
> > >>> Solution: Change the size computations. (Yukihiro Nakadaira)
> > >>> Files: src/window.c
> > >>>
> > >>
> > >> I'm sorry, this patch have a bug. Please revert for now.
> > >>
> > >> $ vim -u NONE -N
> > >> :set winminwidth=0 winminheight=0
> > >> :while 1 | split | endwhile
> > >> :topleft vsplit
> > >> :split
> > >> E36: Not enough room
> > >> Expected: split the window
> > >>
> > >
> > > I'm sorry, this behavior is not due to this patch. This seems original
> > > behavior. hmm...
> > >
> >
> > With or without this patch, split will fail when 'winminheight' is
> non-zero.
> >
> > $ vim -u NONE -N
> > :set winminheight=1
> > :while 1 | split | endwhile
> > :topleft vsplit
> > :split
> > E36: Not enough room
>
> I'll add it on the todo list.
I wrote patch for this problem. Please check the attached patch.
--
Yukihiro Nakadaira - yukihiro.nakada...@gmail.com
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diff -r febc041c984b src/window.c
--- a/src/window.c Wed Jul 16 23:39:54 2014 +0200
+++ b/src/window.c Thu Jul 17 18:21:30 2014 +0900
@@ -684,7 +684,7 @@
int available;
int oldwin_height = 0;
int layout;
- frame_T *frp, *curfrp;
+ frame_T *frp, *curfrp, *frp2, *prevfrp;
int before;
int minheight;
int wmh1;
@@ -730,12 +730,33 @@
needed = wmw1 + 1;
if (flags & WSP_ROOM)
needed += p_wiw - wmw1;
- if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
+ if (flags & (WSP_BOT | WSP_TOP))
{
minwidth = frame_minwidth(topframe, NOWIN);
available = topframe->fr_width;
needed += minwidth;
}
+ else if (p_ea)
+ {
+ minwidth = frame_minwidth(oldwin->w_frame, NOWIN);
+ prevfrp = oldwin->w_frame;
+ for (frp = oldwin->w_frame->fr_parent; frp != NULL;
+ frp = frp->fr_parent)
+ {
+ if (frp->fr_layout == FR_ROW)
+ {
+ for (frp2 = frp->fr_child; frp2 != NULL;
+ frp2 = frp2->fr_next)
+ {
+ if (frp2 != prevfrp)
+ minwidth += frame_minwidth(frp2, NOWIN);
+ }
+ }
+ prevfrp = frp;
+ }
+ available = topframe->fr_width;
+ needed += minwidth;
+ }
else
{
minwidth = frame_minwidth(oldwin->w_frame, NOWIN);
@@ -798,12 +819,33 @@
needed = wmh1 + STATUS_HEIGHT;
if (flags & WSP_ROOM)
needed += p_wh - wmh1;
- if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
+ if (flags & (WSP_BOT | WSP_TOP))
{
minheight = frame_minheight(topframe, NOWIN) + need_status;
available = topframe->fr_height;
needed += minheight;
}
+ else if (p_ea)
+ {
+ minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status;
+ prevfrp = oldwin->w_frame;
+ for (frp = oldwin->w_frame->fr_parent; frp != NULL;
+ frp = frp->fr_parent)
+ {
+ if (frp->fr_layout == FR_COL)
+ {
+ for (frp2 = frp->fr_child; frp2 != NULL;
+ frp2 = frp2->fr_next)
+ {
+ if (frp2 != prevfrp)
+ minheight += frame_minheight(frp2, NOWIN);
+ }
+ }
+ prevfrp = frp;
+ }
+ available = topframe->fr_height;
+ needed += minheight;
+ }
else
{
minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status;
