Patch 7.4.365
Problem: Crash when using ":botright split" when there isn't much space.
Solution: Add a check for the minimum width/height. (Yukihiro Nakadaira)
Files: src/window.c
*** ../vim-7.4.364/src/window.c 2014-07-02 17:16:51.334225522 +0200
--- src/window.c 2014-07-16 14:14:37.751774230 +0200
***************
*** 686,691 ****
--- 686,693 ----
int layout;
frame_T *frp, *curfrp;
int before;
+ int minwidth;
+ int minheight;
if (flags & WSP_TOP)
oldwin = firstwin;
***************
*** 725,735 ****
needed += p_wiw - p_wmw;
if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
{
available = topframe->fr_width;
! needed += frame_minwidth(topframe, NULL);
}
else
available = oldwin->w_width;
if (available < needed && new_wp == NULL)
{
EMSG(_(e_noroom));
--- 727,741 ----
needed += p_wiw - p_wmw;
if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
{
+ minwidth = frame_minwidth(topframe, NULL);
available = topframe->fr_width;
! needed += minwidth;
}
else
+ {
+ minwidth = frame_minwidth(oldwin->w_frame, NULL);
available = oldwin->w_width;
+ }
if (available < needed && new_wp == NULL)
{
EMSG(_(e_noroom));
***************
*** 739,744 ****
--- 745,752 ----
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;
***************
*** 786,796 ****
needed += p_wh - p_wmh;
if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
{
available = topframe->fr_height;
! needed += frame_minheight(topframe, NULL);
}
else
{
available = oldwin->w_height;
needed += p_wmh;
}
--- 794,806 ----
needed += p_wh - p_wmh;
if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
{
+ minheight = frame_minheight(topframe, NULL);
available = topframe->fr_height;
! needed += minheight;
}
else
{
+ minheight = frame_minheight(oldwin->w_frame, NULL);
available = oldwin->w_height;
needed += p_wmh;
}
***************
*** 810,815 ****
--- 820,827 ----
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;
***************
*** 5732,5738 ****
--wp->w_wrow;
}
}
! set_topline(wp, lnum);
}
else if (sline > 0)
{
--- 5744,5750 ----
--wp->w_wrow;
}
}
! set_topline(wp, lnum);
}
else if (sline > 0)
{
***************
*** 5778,5784 ****
wp->w_wrow -= sline;
}
! set_topline(wp, lnum);
}
}
--- 5790,5796 ----
wp->w_wrow -= sline;
}
! set_topline(wp, lnum);
}
}
*** ../vim-7.4.364/src/version.c 2014-07-09 21:17:59.755550204 +0200
--- src/version.c 2014-07-16 14:10:41.191779038 +0200
***************
*** 736,737 ****
--- 736,739 ----
{ /* Add new patch number below this line */
+ /**/
+ 365,
/**/
--
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-- Linus Torvalds, initiator of the free Linux OS
Makes me wonder what FSF stands for...?
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