Merge remote-tracking branch 'vim/master'

Filelist

@@ -200,6 +200,7 @@ SRC_ALL =	\
 		src/libvterm/.gitignore \
 		src/libvterm/LICENSE \
 		src/libvterm/Makefile \
+		src/libvterm/Makefile.msc \
 		src/libvterm/README \
 		src/libvterm/tbl2inc_c.pl \
 		src/libvterm/vterm.pc.in \

src/INSTALLpc.txt

@@ -706,17 +706,20 @@ Or when using MinGW (as one line):
 13. Building with Terminal support
 ==================================
 
-Vim with Terminal support can be built with MinGW or Cygwin.
-Terminal support require winpty which provide following two files.
+Vim with Terminal support can be built with either MSVC, or MinGW or Cygwin.
+This uses the included libvterm and winpty.  No extra header files or
+libraries are needed for building.
+
+Running Vim with terminal support requires the following two winpty files:
 
     winpty.dll
     winpty-agent.dll
 
-You can download following page:
+You can download them from the following page:
 
     https://github.com/rprichard/winpty
 
-It don't need header files or libraries. Just put them on your PATH.
+Just put the DLL files somewhere in your PATH.
 
 
 14. Windows 3.1x

src/Make_mvc.mak

@@ -36,6 +36,8 @@
 #	  is yes)
 #	Global IME support: GIME=yes (requires GUI=yes)
 #
+#       Terminal support: TERMINAL=yes (default is no)
+#
 #	Lua interface:
 #	  LUA=[Path to Lua directory]
 #	  DYNAMIC_LUA=yes (to load the Lua DLL dynamically)
@@ -354,7 +356,8 @@ CSCOPE_DEFS  = -DFEAT_CSCOPE
 !if "$(TERMINAL)" == "yes"
 TERMINAL_OBJ   = $(OBJDIR)/terminal.obj
 TERMINAL_DEFS  = -DFEAT_TERMINAL
-TERMINAL_SRC	= terminal.c
+TERMINAL_SRC   = terminal.c
+VTERM_LIB      = libvterm/vterm.lib
 !endif
 
 !ifndef NETBEANS
@@ -1130,7 +1133,7 @@ conflags = $(conflags) /map /mapinfo:lines
 LINKARGS1 = $(linkdebug) $(conflags)
 LINKARGS2 = $(CON_LIB) $(GUI_LIB) $(NODEFAULTLIB) $(LIBC) $(OLE_LIB) user32.lib \
 		$(LUA_LIB) $(MZSCHEME_LIB) $(PERL_LIB) $(PYTHON_LIB) $(PYTHON3_LIB) $(RUBY_LIB) \
-		$(TCL_LIB) $(NETBEANS_LIB) $(XPM_LIB) $(LINK_PDB)
+		$(TCL_LIB) $(NETBEANS_LIB) $(VTERM_LIB) $(XPM_LIB) $(LINK_PDB)
 
 # Report link time code generation progress if used. 
 !ifdef NODEBUG
@@ -1544,5 +1547,9 @@ proto.h: \
 .c.i:
 	$(CC) $(CFLAGS) /P /C $<
 
+libvterm/vterm.lib :
+	cd libvterm
+	$(MAKE) /NOLOGO -f Makefile.msc
+	cd ..
 
 # vim: set noet sw=8 ts=8 sts=0 wm=0 tw=0:

src/gui_gtk_x11.c

@@ -5606,16 +5606,34 @@ gui_mch_get_color(char_u *name)
     return name != NULL ? gui_get_color_cmn(name) : INVALCOLOR;
 #else
     guicolor_T color;
-    GdkColor gcolor;
-    int ret;
 
     color = (name != NULL) ? gui_get_color_cmn(name) : INVALCOLOR;
     if (color == INVALCOLOR)
 	return INVALCOLOR;
 
-    gcolor.red = (guint16)(((color & 0xff0000) >> 16) / 255.0 * 65535 + 0.5);
-    gcolor.green = (guint16)(((color & 0xff00) >> 8) / 255.0 * 65535 + 0.5);
-    gcolor.blue = (guint16)((color & 0xff) / 255.0 * 65535 + 0.5);
+    return gui_mch_get_rgb_color(
+	    (color & 0xff0000) >> 16,
+	    (color & 0xff00) >> 8,
+	    color & 0xff);
+#endif
+}
+
+/*
+ * Return the Pixel value (color) for the given RGB values.
+ * Return INVALCOLOR for error.
+ */
+    guicolor_T
+gui_mch_get_rgb_color(int r, int g, int b)
+{
+#if GTK_CHECK_VERSION(3,0,0)
+    return gui_get_rgb_color_cmn(r, g, b);
+#else
+    GdkColor gcolor;
+    int ret;
+
+    gcolor.red = (guint16)(r / 255.0 * 65535 + 0.5);
+    gcolor.green = (guint16)(g / 255.0 * 65535 + 0.5);
+    gcolor.blue = (guint16)(b / 255.0 * 65535 + 0.5);
 
     ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea),
 	    &gcolor, FALSE, TRUE);

src/gui_mac.c

@@ -3736,6 +3736,12 @@ gui_mch_get_color(char_u *name)
     return gui_get_color_cmn(name);
 }
 
+    guicolor_T
+gui_mch_get_rgb_color(int r, int g, int b)
+{
+    return gui_get_rgb_color_cmn(r, g, b);
+}
+
 /*
  * Set the current text foreground color.
  */

src/gui_photon.c

@@ -1986,6 +1986,12 @@ gui_mch_get_color(char_u *name)
     return gui_get_color_cmn(name);
 }
 
+    guicolor_T
+gui_mch_get_rgb_color(int r, int g, int b)
+{
+    return gui_get_rgb_color_cmn(r, g, b);
+}
+
     void
 gui_mch_set_fg_color(guicolor_T color)
 {

src/gui_w32.c

@@ -1597,6 +1597,12 @@ gui_mch_get_color(char_u *name)
     return gui_get_color_cmn(name);
 }
 
+    guicolor_T
+gui_mch_get_rgb_color(int r, int g, int b)
+{
+    return gui_get_rgb_color_cmn(r, g, b);
+}
+
 /*
  * Return OK if the key with the termcap name "name" is supported.
  */

src/gui_x11.c

@@ -2272,8 +2272,6 @@ gui_mch_get_color(char_u *name)
     guicolor_T  requested;
     XColor      available;
     Colormap	colormap;
-#define COLORSPECBUFSIZE 8 /* space enough to hold "#RRGGBB" */
-    char        spec[COLORSPECBUFSIZE];
 
     /* can't do this when GUI not running */
     if (!gui.in_use || name == NULL || *name == NUL)
@@ -2283,11 +2281,22 @@ gui_mch_get_color(char_u *name)
     if (requested == INVALCOLOR)
 	return INVALCOLOR;
 
-    vim_snprintf(spec, COLORSPECBUFSIZE, "#%.2x%.2x%.2x",
+    return gui_mch_get_rgb_color(
 	    (requested & 0xff0000) >> 16,
 	    (requested & 0xff00) >> 8,
 	    requested & 0xff);
-#undef COLORSPECBUFSIZE
+}
+
+/*
+ * Return the Pixel value (color) for the given RGB values.
+ * Return INVALCOLOR for error.
+ */
+    guicolor_T
+gui_mch_get_rgb_color(int r, int g, int b)
+{
+    char        spec[8]; /* space enough to hold "#RRGGBB" */
+
+    vim_snprintf(spec, sizeof(spec), "#%.2x%.2x%.2x", r, g, b);
     colormap = DefaultColormap(gui.dpy, DefaultScreen(gui.dpy));
     if (XParseColor(gui.dpy, colormap, (char *)spec, &available) != 0
 	    && XAllocColor(gui.dpy, colormap, &available) != 0)

src/libvterm/Makefile.msc

@@ -0,0 +1,30 @@
+OBJS = \
+	src\encoding.c \
+	src\keyboard.c \
+	src\mouse.c \
+	src\parser.c \
+	src\pen.c \
+	src\screen.c \
+	src\state.c \
+	src\unicode.c \
+	src\vterm.c
+
+OBJS = \
+	src\encoding.obj \
+	src\keyboard.obj \
+	src\mouse.obj \
+	src\parser.obj \
+	src\pen.obj \
+	src\screen.obj \
+	src\state.obj \
+	src\unicode.obj \
+	src\vterm.obj
+
+all : vterm.lib
+
+
+.c.obj :
+	cl /DINLINE= /Iinclude /Fo$@ /c $<
+
+vterm.lib : $(OBJS)
+	lib /OUT:$@ $(OBJS)

src/proto/gui_gtk_x11.pro

@@ -36,6 +36,7 @@ GuiFont gui_mch_get_font(char_u *name, int report_error);
 char_u *gui_mch_get_fontname(GuiFont font, char_u *name);
 void gui_mch_free_font(GuiFont font);
 guicolor_T gui_mch_get_color(char_u *name);
+guicolor_T gui_mch_get_rgb_color(int r, int g, int b);
 void gui_mch_set_fg_color(guicolor_T color);
 void gui_mch_set_bg_color(guicolor_T color);
 void gui_mch_set_sp_color(guicolor_T color);
@@ -53,7 +54,7 @@ void gui_mch_draw_part_cursor(int w, int h, guicolor_T color);
 void gui_mch_update(void);
 int gui_mch_wait_for_chars(long wtime);
 void gui_mch_flush(void);
-void gui_mch_clear_block(int row1, int col1, int row2, int col2);
+void gui_mch_clear_block(int row1arg, int col1arg, int row2arg, int col2arg);
 void gui_mch_clear_all(void);
 void gui_mch_delete_lines(int row, int num_lines);
 void gui_mch_insert_lines(int row, int num_lines);

src/proto/gui_mac.pro

@@ -47,6 +47,7 @@ void gui_mch_set_font(GuiFont font);
 int gui_mch_same_font(GuiFont f1, GuiFont f2);
 void gui_mch_free_font(GuiFont font);
 guicolor_T gui_mch_get_color(char_u *name);
+guicolor_T gui_mch_get_rgb_color(int r, int g, int b);
 void gui_mch_set_fg_color(guicolor_T color);
 void gui_mch_set_bg_color(guicolor_T color);
 void gui_mch_set_sp_color(guicolor_T color);

src/proto/gui_photon.pro

@@ -28,6 +28,7 @@ void gui_mch_setmouse(int x, int y);
 guicolor_T gui_mch_get_rgb(guicolor_T pixel);
 void gui_mch_new_colors(void);
 guicolor_T gui_mch_get_color(char_u *name);
+guicolor_T gui_mch_get_rgb_color(int r, int g, int b);
 void gui_mch_set_fg_color(guicolor_T color);
 void gui_mch_set_bg_color(guicolor_T color);
 void gui_mch_set_sp_color(guicolor_T color);

src/proto/gui_w32.pro

@@ -21,6 +21,7 @@ GuiFont gui_mch_get_font(char_u *name, int giveErrorIfMissing);
 char_u *gui_mch_get_fontname(GuiFont font, char_u *name);
 void gui_mch_free_font(GuiFont font);
 guicolor_T gui_mch_get_color(char_u *name);
+guicolor_T gui_mch_get_rgb_color(int r, int g, int b);
 int gui_mch_haskey(char_u *name);
 void gui_mch_beep(void);
 void gui_mch_invert_rectangle(int r, int c, int nr, int nc);

src/proto/gui_x11.pro

@@ -25,6 +25,7 @@ GuiFontset gui_mch_get_fontset(char_u *name, int giveErrorIfMissing, int fixed_w
 int fontset_height(XFontSet fs);
 int fontset_height2(XFontSet fs);
 guicolor_T gui_mch_get_color(char_u *name);
+guicolor_T gui_mch_get_rgb_color(int r, int g, int b);
 void gui_mch_set_fg_color(guicolor_T color);
 void gui_mch_set_bg_color(guicolor_T color);
 void gui_mch_set_sp_color(guicolor_T color);

src/proto/syntax.pro

@@ -31,6 +31,9 @@ char_u *hl_get_font_name(void);
 void hl_set_font_name(char_u *font_name);
 void hl_set_bg_color_name(char_u *name);
 void hl_set_fg_color_name(char_u *name);
+int get_cterm_attr_idx(int attr, int fg, int bg);
+int get_tgc_attr_idx(int attr, guicolor_T fg, guicolor_T bg);
+int get_gui_attr_idx(int attr, guicolor_T fg, guicolor_T bg);
 void clear_hl_tables(void);
 int hl_combine_attr(int char_attr, int prim_attr);
 attrentry_T *syn_gui_attr2entry(int attr);

src/proto/term.pro

@@ -24,7 +24,7 @@ void term_append_lines(int line_count);
 void term_delete_lines(int line_count);
 void term_set_winpos(int x, int y);
 int term_get_winpos(int *x, int *y);
-void term_set_winsize(int width, int height);
+void term_set_winsize(int height, int width);
 void term_fg_color(int n);
 void term_bg_color(int n);
 void term_fg_rgb_color(guicolor_T rgb);
@@ -68,4 +68,5 @@ int show_one_termcode(char_u *name, char_u *code, int printit);
 char_u *translate_mapping(char_u *str, int expmap);
 void update_tcap(int attr);
 guicolor_T gui_get_color_cmn(char_u *name);
+guicolor_T gui_get_rgb_color_cmn(int r, int g, int b);
 /* vim: set ft=c : */

src/syntax.c

@@ -7909,7 +7909,7 @@ do_highlight(
 		    HL_TABLE()[idx].sg_gui_fg = i;
 # endif
 		    vim_free(HL_TABLE()[idx].sg_gui_fg_name);
-		    if (STRCMP(arg, "NONE"))
+		    if (STRCMP(arg, "NONE") != 0)
 			HL_TABLE()[idx].sg_gui_fg_name = vim_strsave(arg);
 		    else
 			HL_TABLE()[idx].sg_gui_fg_name = NULL;
@@ -8781,6 +8781,58 @@ get_attr_entry(garray_T *table, attrentry_T *aep)
     return (table->ga_len - 1 + ATTR_OFF);
 }
 
+/*
+ * Get an attribute index for a cterm entry.
+ * Uses an existing entry when possible or adds one when needed.
+ */
+    int
+get_cterm_attr_idx(int attr, int fg, int bg)
+{
+    attrentry_T		at_en;
+
+    vim_memset(&at_en, 0, sizeof(attrentry_T));
+    at_en.ae_attr = attr;
+    at_en.ae_u.cterm.fg_color = fg;
+    at_en.ae_u.cterm.bg_color = bg;
+    return get_attr_entry(&cterm_attr_table, &at_en);
+}
+
+#if defined(FEAT_TERMGUICOLORS) || defined(PROTO)
+/*
+ * Get an attribute index for a 'termguicolors' entry.
+ * Uses an existing entry when possible or adds one when needed.
+ */
+    int
+get_tgc_attr_idx(int attr, guicolor_T fg, guicolor_T bg)
+{
+    attrentry_T		at_en;
+
+    vim_memset(&at_en, 0, sizeof(attrentry_T));
+    at_en.ae_attr = attr;
+    at_en.ae_u.cterm.fg_rgb = fg;
+    at_en.ae_u.cterm.bg_rgb = bg;
+    return get_attr_entry(&cterm_attr_table, &at_en);
+}
+#endif
+
+#if defined(FEAT_GUI) || defined(PROTO)
+/*
+ * Get an attribute index for a cterm entry.
+ * Uses an existing entry when possible or adds one when needed.
+ */
+    int
+get_gui_attr_idx(int attr, guicolor_T fg, guicolor_T bg)
+{
+    attrentry_T		at_en;
+
+    vim_memset(&at_en, 0, sizeof(attrentry_T));
+    at_en.ae_attr = attr;
+    at_en.ae_u.gui.fg_color = fg;
+    at_en.ae_u.gui.bg_color = bg;
+    return get_attr_entry(&gui_attr_table, &at_en);
+}
+#endif
+
 /*
  * Clear all highlight tables.
  */

src/term.c

@@ -6405,4 +6405,14 @@ gui_get_color_cmn(char_u *name)
 
     return INVALCOLOR;
 }
+
+    guicolor_T
+gui_get_rgb_color_cmn(int r, int g, int b)
+{
+    guicolor_T  color = RGB(r, g, b);
+
+    if (color > 0xffffff)
+	return INVALCOLOR;
+    return color;
+}
 #endif

src/terminal.c

@@ -33,6 +33,7 @@
  * while, if the terminal window is visible, the screen contents is drawn.
  *
  * TODO:
+ * - cursor flickers when moving the cursor
  * - set buffer options to be scratch, hidden, nomodifiable, etc.
  * - set buffer name to command, add (1) to avoid duplicates.
  * - Add a scrollback buffer (contains lines to scroll off the top).
@@ -116,6 +117,7 @@ static term_T *first_term = NULL;
  * Functions with separate implementation for MS-Windows and Unix-like systems.
  */
 static int term_and_job_init(term_T *term, int rows, int cols, char_u *cmd);
+static void term_report_winsize(term_T *term, int rows, int cols);
 static void term_free(term_T *term);
 
 /**************************************
@@ -586,6 +588,164 @@ handle_resize(int rows, int cols, void *user)
     return 1;
 }
 
+/*
+ * Reverse engineer the RGB value into a cterm color index.
+ * First color is 1.  Return 0 if no match found.
+ */
+    static int
+color2index(VTermColor *color)
+{
+    int red = color->red;
+    int blue = color->blue;
+    int green = color->green;
+
+    if (red == 0)
+    {
+	if (green == 0)
+	{
+	    if (blue == 0)
+		return 1; /* black */
+	    if (blue == 224)
+		return 5; /* blue */
+	}
+	else if (green == 224)
+	{
+	    if (blue == 0)
+		return 3; /* green */
+	    if (blue == 224)
+		return 7; /* cyan */
+	}
+    }
+    else if (red == 224)
+    {
+	if (green == 0)
+	{
+	    if (blue == 0)
+		return 2; /* red */
+	    if (blue == 224)
+		return 6; /* magenta */
+	}
+	else if (green == 224)
+	{
+	    if (blue == 0)
+		return 4; /* yellow */
+	    if (blue == 224)
+		return 8; /* white */
+	}
+    }
+    else if (red == 128)
+    {
+	if (green == 128 && blue == 128)
+	    return 9; /* high intensity bladk */
+    }
+    else if (red == 255)
+    {
+	if (green == 64)
+	{
+	    if (blue == 64)
+		return 10;  /* high intensity red */
+	    if (blue == 255)
+		return 14;  /* high intensity magenta */
+	}
+	else if (green == 255)
+	{
+	    if (blue == 64)
+		return 12;  /* high intensity yellow */
+	    if (blue == 255)
+		return 16;  /* high intensity white */
+	}
+    }
+    else if (red == 64)
+    {
+	if (green == 64)
+	{
+	    if (blue == 255)
+		return 13;  /* high intensity blue */
+	}
+	else if (green == 255)
+	{
+	    if (blue == 64)
+		return 11;  /* high intensity green */
+	    if (blue == 255)
+		return 15;  /* high intensity cyan */
+	}
+    }
+    if (t_colors >= 256)
+    {
+	if (red == blue && red == green)
+	{
+	    /* 24-color greyscale */
+	    static int cutoff[23] = {
+		0x05, 0x10, 0x1B, 0x26, 0x31, 0x3C, 0x47, 0x52,
+		0x5D, 0x68, 0x73, 0x7F, 0x8A, 0x95, 0xA0, 0xAB,
+		0xB6, 0xC1, 0xCC, 0xD7, 0xE2, 0xED, 0xF9};
+	    int i;
+
+	    for (i = 0; i < 23; ++i)
+		if (red < cutoff[i])
+		    return i + 233;
+	    return 256;
+	}
+
+	/* 216-color cube */
+	return 17 + ((red + 25) / 0x33) * 36
+	          + ((green + 25) / 0x33) * 6
+		  + (blue + 25) / 0x33;
+    }
+    return 0;
+}
+
+/*
+ * Convert the attributes of a vterm cell into an attribute index.
+ */
+    static int
+cell2attr(VTermScreenCell *cell)
+{
+    int attr = 0;
+
+    if (cell->attrs.bold)
+	attr |= HL_BOLD;
+    if (cell->attrs.underline)
+	attr |= HL_UNDERLINE;
+    if (cell->attrs.italic)
+	attr |= HL_ITALIC;
+    if (cell->attrs.strike)
+	attr |= HL_STANDOUT;
+    if (cell->attrs.reverse)
+	attr |= HL_INVERSE;
+    if (cell->attrs.strike)
+	attr |= HL_UNDERLINE;
+
+#ifdef FEAT_GUI
+    if (gui.in_use)
+    {
+	guicolor_T fg, bg;
+
+	fg = gui_mch_get_rgb_color(cell->fg.red, cell->fg.green, cell->fg.blue);
+	bg = gui_mch_get_rgb_color(cell->bg.red, cell->bg.green, cell->bg.blue);
+	return get_gui_attr_idx(attr, fg, bg);
+    }
+    else
+#endif
+#ifdef FEAT_TERMGUICOLORS
+    if (p_tgc)
+    {
+	guicolor_T fg, bg;
+
+	fg = gui_get_rgb_color_cmn(cell->fg.red, cell->fg.green, cell->fg.blue);
+	bg = gui_get_rgb_color_cmn(cell->bg.red, cell->bg.green, cell->bg.blue);
+
+	return get_tgc_attr_idx(attr, fg, bg);
+    }
+    else
+#endif
+    {
+	return get_cterm_attr_idx(attr, color2index(&cell->fg),
+						       color2index(&cell->bg));
+    }
+    return 0;
+}
+
 /*
  * Called to update the window that contains the terminal.
  */
@@ -611,24 +771,7 @@ term_update_window(win_T *wp)
 	vterm_set_size(vterm, rows, cols);
 	ch_logn(term->tl_job->jv_channel, "Resizing terminal to %d lines",
 									 rows);
-
-#if defined(UNIX)
-	/* Use an ioctl() to report the new window size to the job. */
-	if (term->tl_job != NULL && term->tl_job->jv_channel != NULL)
-	{
-	    int fd = -1;
-	    int part;
-
-	    for (part = PART_OUT; part < PART_COUNT; ++part)
-	    {
-		fd = term->tl_job->jv_channel->ch_part[part].ch_fd;
-		if (isatty(fd))
-		    break;
-	    }
-	    if (part < PART_COUNT && mch_report_winsize(fd, rows, cols) == OK)
-		mch_stop_job(term->tl_job, (char_u *)"winch");
-	}
-#endif
+	term_report_winsize(term, rows, cols);
     }
 
     /* The cursor may have been moved when resizing. */
@@ -648,7 +791,10 @@ term_update_window(win_T *wp)
 		VTermScreenCell cell;
 		int		c;
 
-		vterm_screen_get_cell(screen, pos, &cell);
+		if (vterm_screen_get_cell(screen, pos, &cell) == 0)
+		    vim_memset(&cell, 0, sizeof(cell));
+
+		/* TODO: composing chars */
 		c = cell.chars[0];
 		if (c == NUL)
 		{
@@ -672,8 +818,7 @@ term_update_window(win_T *wp)
 		    ScreenLines[off] = c;
 #endif
 		}
-		/* TODO: use cell.attrs and colors */
-		ScreenAttrs[off] = 0;
+		ScreenAttrs[off] = cell2attr(&cell);
 
 		++pos.col;
 		++off;
@@ -731,6 +876,18 @@ create_vterm(term_T *term, int rows, int cols)
     vterm_screen_set_callbacks(screen, &screen_callbacks, term);
     /* TODO: depends on 'encoding'. */
     vterm_set_utf8(vterm, 1);
+
+    /* Vterm uses a default black background.  Set it to white when
+     * 'background' is "light". */
+    if (*p_bg == 'l')
+    {
+	VTermColor	fg, bg;
+
+	fg.red = fg.green = fg.blue = 0;
+	bg.red = bg.green = bg.blue = 255;
+	vterm_state_set_default_colors(vterm_obtain_state(vterm), &fg, &bg);
+    }
+
     /* Required to initialize most things. */
     vterm_screen_reset(screen, 1 /* hard */);
 }
@@ -753,6 +910,7 @@ void (*winpty_config_free)(void*);
 void (*winpty_spawn_config_free)(void*);
 void (*winpty_error_free)(void*);
 LPCWSTR (*winpty_error_msg)(void*);
+BOOL (*winpty_set_size)(void*, int, int, void*);
 
 /**************************************
  * 2. MS-Windows implementation.
@@ -785,6 +943,7 @@ dyn_winpty_init(void)
 	{"winpty_spawn_config_free", (FARPROC*)&winpty_spawn_config_free},
 	{"winpty_spawn_config_new", (FARPROC*)&winpty_spawn_config_new},
 	{"winpty_error_msg", (FARPROC*)&winpty_error_msg},
+	{"winpty_set_size", (FARPROC*)&winpty_set_size},
 	{NULL, NULL}
     };
 
@@ -916,13 +1075,19 @@ failed:
     if (channel != NULL)
 	channel_clear(channel);
     if (job != NULL)
+    {
+	job->jv_channel = NULL;
 	job_cleanup(job);
+    }
+    term->tl_job = NULL;
     if (jo != NULL)
 	CloseHandle(jo);
     if (term->tl_winpty != NULL)
 	winpty_free(term->tl_winpty);
+    term->tl_winpty = NULL;
     if (term->tl_winpty_config != NULL)
 	winpty_config_free(term->tl_winpty_config);
+    term->tl_winpty_config = NULL;
     if (winpty_err != NULL)
     {
 	char_u *msg = utf16_to_enc(
@@ -940,9 +1105,21 @@ failed:
     static void
 term_free(term_T *term)
 {
-    winpty_free(term->tl_winpty);
-    winpty_config_free(term->tl_winpty_config);
-    vterm_free(term->tl_vterm);
+    if (term->tl_winpty != NULL)
+	winpty_free(term->tl_winpty);
+    if (term->tl_winpty_config != NULL)
+	winpty_config_free(term->tl_winpty_config);
+    if (term->tl_vterm != NULL)
+	vterm_free(term->tl_vterm);
+}
+
+/*
+ * Request size to terminal.
+ */
+    static void
+term_report_winsize(term_T *term, int rows, int cols)
+{
+    winpty_set_size(term->tl_winpty, cols, rows, NULL);
 }
 
 # else
@@ -981,8 +1158,33 @@ term_and_job_init(term_T *term, int rows, int cols, char_u *cmd)
     static void
 term_free(term_T *term)
 {
-    vterm_free(term->tl_vterm);
+    if (term->tl_vterm != NULL)
+	vterm_free(term->tl_vterm);
 }
+
+/*
+ * Request size to terminal.
+ */
+    static void
+term_report_winsize(term_T *term, int rows, int cols)
+{
+    /* Use an ioctl() to report the new window size to the job. */
+    if (term->tl_job != NULL && term->tl_job->jv_channel != NULL)
+    {
+	int fd = -1;
+	int part;
+
+	for (part = PART_OUT; part < PART_COUNT; ++part)
+	{
+	    fd = term->tl_job->jv_channel->ch_part[part].ch_fd;
+	    if (isatty(fd))
+		break;
+	}
+	if (part < PART_COUNT && mch_report_winsize(fd, rows, cols) == OK)
+	    mch_stop_job(term->tl_job, (char_u *)"winch");
+    }
+}
+
 # endif
 
 #endif /* FEAT_TERMINAL */

src/version.c

@@ -784,6 +784,20 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    760,
+/**/
+    759,
+/**/
+    758,
+/**/
+    757,
+/**/
+    756,
+/**/
+    755,
+/**/
+    754,
 /**/
     753,
 /**/