From 5e35824a2203caba451788cc40da9f0a44ac0dc4 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Fri, 6 Dec 2024 23:21:45 +0100
Subject: [PATCH] fix: restore cursors if unindent fails

---
 src/tui/editor.zig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tui/editor.zig b/src/tui/editor.zig
index 372b11e..c53ad9d 100644
--- a/src/tui/editor.zig
+++ b/src/tui/editor.zig
@@ -2638,6 +2638,10 @@ pub const Editor = struct {
 
     pub fn unindent(self: *Self, _: Context) Result {
         const b = try self.buf_for_update();
+        errdefer blk: {
+            self.cursels.clearAndFree();
+            self.cursels = self.cursels_saved.clone() catch break :blk;
+        }
         const root = try self.with_cursels_mut(b.root, unindent_cursel, b.allocator);
         try self.update_buf(root);
     }