nnn

commit 8efcc24e0e65ac36160daacf86d4acd77b3fe9e7
parent aa8baa3d913b9f1816a15c09af58e04aa90b307a
Author: Arun Prakash Jana <engineerarun@gmail.com>
Date:   Fri, 29 Oct 2021 19:37:31 +0530

Fix #1213: scroll long strings in prompts

Diffstat:
M
src/nnn.c
 | 
9
+++++++--

1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/src/nnn.c b/src/nnn.c
@@ -3485,8 +3485,13 @@ static char *xreadline(const char *prefill, const char *prompt)
 	while (1) {
 		buf[len] = ' ';
 		attron(COLOR_PAIR(cfg.curctx + 1));
-		mvaddnwstr(xlines - 1, x, buf, len + 1);
-		move(xlines - 1, x + wcswidth(buf, pos));
+		if (pos > (size_t)(xcols - x)) {
+			mvaddnwstr(xlines - 1, x, buf + (pos - (xcols - x)), xcols - x);
+			move(xlines - 1, xcols - 1);
+		} else {
+			mvaddnwstr(xlines - 1, x, buf, len + 1);
+			move(xlines - 1, x + wcswidth(buf, pos));
+		}
 		attroff(COLOR_PAIR(cfg.curctx + 1));
 
 		r = get_wch(ch);