From 72a99052eed52e38775923a5f6d6a499151e16b9 Mon Sep 17 00:00:00 2001
From: "K. Lange" <klange@toaruos.org>
Date: Fri, 27 Apr 2018 22:23:45 +0900
Subject: [PATCH] Fix terminal resizing

---
 apps/terminal.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/apps/terminal.c b/apps/terminal.c
index 8d210957..178c6851 100644
--- a/apps/terminal.c
+++ b/apps/terminal.c
@@ -1363,7 +1363,11 @@ void reinit(int send_sig) {
 
 		int offset = 0;
 		if (term_height < old_height) {
-			offset = old_height - term_height;
+			while (csr_y >= term_height) {
+				offset++;
+				old_height--;
+				csr_y--;
+			}
 		}
 		for (int row = 0; row < min(old_height, term_height); ++row) {
 			for (int col = 0; col < min(old_width, term_width); ++col) {
@@ -1372,7 +1376,9 @@ void reinit(int send_sig) {
 				*new_cell = *old_cell;
 			}
 		}
-		csr_y -= offset;
+		if (csr_x >= term_width) {
+			csr_x = term_width-1;
+		}
 		free(term_buffer);
 
 		term_buffer = new_term_buffer;