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updated for version 7.4.365

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Problem:    Crash when using ":botright split" when there isn't much space.
Solution:   Add a check for the minimum width/height. (Yukihiro Nakadaira)
This commit is contained in:
Bram Moolenaar
2014-07-16 14:16:46 +02:00
parent db6ea06335
commit b4d2135518
2 changed files with 18 additions and 4 deletions
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2
src/version.c
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@@ -734,6 +734,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
365,
/**/
364,
/**/

16
src/window.c
View File

@@ -686,6 +686,8 @@ win_split_ins(size, flags, new_wp, dir)
int layout;
frame_T *frp, *curfrp;
int before;
int minwidth;
int minheight;
if (flags & WSP_TOP)
oldwin = firstwin;
@@ -725,11 +727,15 @@ win_split_ins(size, flags, new_wp, dir)
needed += p_wiw - p_wmw;
if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
{
minwidth = frame_minwidth(topframe, NULL);
available = topframe->fr_width;
needed += frame_minwidth(topframe, NULL);
needed += minwidth;
}
else
{
minwidth = frame_minwidth(oldwin->w_frame, NULL);
available = oldwin->w_width;
}
if (available < needed && new_wp == NULL)
{
EMSG(_(e_noroom));
@@ -739,6 +745,8 @@ win_split_ins(size, flags, new_wp, dir)
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;
@@ -786,11 +794,13 @@ win_split_ins(size, flags, new_wp, dir)
needed += p_wh - p_wmh;
if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
{
minheight = frame_minheight(topframe, NULL);
available = topframe->fr_height;
needed += frame_minheight(topframe, NULL);
needed += minheight;
}
else
{
minheight = frame_minheight(oldwin->w_frame, NULL);
available = oldwin->w_height;
needed += p_wmh;
}
@@ -810,6 +820,8 @@ win_split_ins(size, flags, new_wp, dir)
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;