From 2b2b19379110fd90f4d84fb973628900f2d3fd4d Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Thu, 12 Dec 2019 15:01:54 +0000
Subject: Add function to the right file.

---
 cmd-parse.y | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/cmd-parse.y b/cmd-parse.y
index 2c924010..97b50f57 100644
--- a/cmd-parse.y
+++ b/cmd-parse.y
@@ -745,6 +745,12 @@ cmd_parse_from_file(FILE *f, struct cmd_parse_input *pi)
 
 struct cmd_parse_result *
 cmd_parse_from_string(const char *s, struct cmd_parse_input *pi)
+{
+	return (cmd_parse_from_buffer(s, strlen(s), pi));
+}
+
+struct cmd_parse_result *
+cmd_parse_from_buffer(const void *buf, size_t len, struct cmd_parse_input *pi)
 {
 	static struct cmd_parse_result	 pr;
 	struct cmd_parse_input		 input;
@@ -757,14 +763,14 @@ cmd_parse_from_string(const char *s, struct cmd_parse_input *pi)
 	}
 	memset(&pr, 0, sizeof pr);
 
-	if (*s == '\0') {
+	if (len == 0) {
 		pr.status = CMD_PARSE_EMPTY;
 		pr.cmdlist = NULL;
 		pr.error = NULL;
 		return (&pr);
 	}
 
-	cmds = cmd_parse_do_buffer(s, strlen(s), pi, &cause);
+	cmds = cmd_parse_do_buffer(buf, len, pi, &cause);
 	if (cmds == NULL) {
 		pr.status = CMD_PARSE_ERROR;
 		pr.error = cause;
-- 
cgit 


From dcf41ec9275a2a1a87a5943d9ba189d83de67a89 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Thu, 12 Dec 2019 15:03:13 +0000
Subject: Do not crash in tree modes if the pane is only 1 in width, reported
 by KOIE Hidetaka in GitHub issue 2015.

---
 mode-tree.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mode-tree.c b/mode-tree.c
index 054989fb..b9fa5f65 100644
--- a/mode-tree.c
+++ b/mode-tree.c
@@ -598,6 +598,8 @@ mode_tree_draw(struct mode_tree_data *mtd)
 		xasprintf(&text, "%-*s%s%s%s: ", keylen, key, start, mti->name,
 		    tag);
 		width = utf8_cstrwidth(text);
+		if (width > w)
+			width = w;
 		free(start);
 
 		if (mti->tagged) {
@@ -607,11 +609,11 @@ mode_tree_draw(struct mode_tree_data *mtd)
 
 		if (i != mtd->current) {
 			screen_write_clearendofline(&ctx, 8);
-			screen_write_puts(&ctx, &gc0, "%s", text);
+			screen_write_nputs(&ctx, w, &gc0, "%s", text);
 			format_draw(&ctx, &gc0, w - width, mti->text, NULL);
 		} else {
 			screen_write_clearendofline(&ctx, gc.bg);
-			screen_write_puts(&ctx, &gc, "%s", text);
+			screen_write_nputs(&ctx, w, &gc, "%s", text);
 			format_draw(&ctx, &gc, w - width, mti->text, NULL);
 		}
 		free(text);
-- 
cgit