From c7cca545b9ceaf0a66885544caf020ecb63e66c5 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Wed, 19 Feb 2025 18:42:14 +0100
Subject: [PATCH] fix: make move_cursor_up/_down fallback to move_begin/_end

closes #185
---
 src/tui/editor.zig | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/tui/editor.zig b/src/tui/editor.zig
index 60649c6..158c9d5 100644
--- a/src/tui/editor.zig
+++ b/src/tui/editor.zig
@@ -2083,7 +2083,9 @@ pub const Editor = struct {
     }
 
     fn move_cursor_up(root: Buffer.Root, cursor: *Cursor, metrics: Buffer.Metrics) !void {
-        try cursor.move_up(root, metrics);
+        cursor.move_up(root, metrics) catch |e| switch (e) {
+            error.Stop => cursor.move_begin(),
+        };
     }
 
     fn move_cursor_up_vim(root: Buffer.Root, cursor: *Cursor, metrics: Buffer.Metrics) !void {
@@ -2092,7 +2094,9 @@ pub const Editor = struct {
     }
 
     fn move_cursor_down(root: Buffer.Root, cursor: *Cursor, metrics: Buffer.Metrics) !void {
-        try cursor.move_down(root, metrics);
+        cursor.move_down(root, metrics) catch |e| switch (e) {
+            error.Stop => cursor.move_end(root, metrics),
+        };
     }
 
     fn move_cursor_down_vim(root: Buffer.Root, cursor: *Cursor, metrics: Buffer.Metrics) !void {