From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 24 Feb 2025 12:30:36 +0000 (+0100)
Subject: ucode-mod-uline: fix prompt after set_hint with string bigger than the window size
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=15c27ce9f0a86635ec336c89fcb11c1d02e46613;p=openwrt%2Fopenwrt.git

ucode-mod-uline: fix prompt after set_hint with string bigger than the window size

Redraw the prompt after the hint instead of trying to move backwards

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/package/utils/ucode-mod-uline/src/uline.c b/package/utils/ucode-mod-uline/src/uline.c
index 4bee2597c3..26cea6fa24 100644
--- a/package/utils/ucode-mod-uline/src/uline.c
+++ b/package/utils/ucode-mod-uline/src/uline.c
@@ -880,7 +880,14 @@ void uline_set_hint(struct uline_state *s, const char *str, size_t len)
 		pos_add_string(s, &s->cursor_pos, str, len);
 	}
 
-	set_cursor(s, prev_pos);
+	if (s->cursor_pos.y >= s->rows) {
+		if (s->cursor_pos.x > 0)
+			vt100_next_line(s->output);
+		s->cursor_pos = (struct pos){};
+		s->full_update = true;
+	} else {
+		set_cursor(s, prev_pos);
+	}
 	fflush(s->output);
 }