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	tvi: redraw if screen is resized - neatvi - [fork] simple vi-type editor with U…
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	---
	commit c795b3c1947f41ac9ce17b769be45886e42e38a2
	parent 0aeab359ed17ba7247ce8cc1619a374a58ba8abe
	Author: Ali Gholami Rudi <[email protected]>
	Date: Wed, 20 Oct 2021 01:12:30 +0330

	vi: redraw if screen is resized

	Diffstat:
	M vi.c \| 8 ++++++++

	1 file changed, 8 insertions(+), 0 deletions(-)
	---
	diff --git a/vi.c b/vi.c
	t@@ -20,6 +20,7 @@
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	+#include <signal.h>
	#include "vi.h"

	static char vi_msg[EXLEN]; /* current message */
	t@@ -1044,12 +1045,19 @@ static void vc_execute(void)
	term_push(buf, strlen(buf));
	}

	+static void sigwinch(int signo)
	+{
	+ vi_back(TK_CTL('l'));
	+ vi_back(TK_CTL('c'));
	+}
	+
	static void vi(void)
	{
	int xcol;
	int mark;
	char *ln;
	int kmap = 0;
	+ signal(SIGWINCH, sigwinch);
	xtop = MAX(0, xrow - xrows / 2);
	xoff = 0;
	xcol = vi_off2col(xb, xrow, xoff);