From 28c167d71d910d113d5217349830a42fa52e9a9d Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Mon, 3 May 2021 17:23:11 +0900
Subject: doc: Be smarter about calculating modified status.

This way edit -> undo will properly show up as unmodified.
---
 helix-core/src/history.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'helix-core/src/history.rs')

diff --git a/helix-core/src/history.rs b/helix-core/src/history.rs
index df4b9fc4..5a9ec8de 100644
--- a/helix-core/src/history.rs
+++ b/helix-core/src/history.rs
@@ -55,6 +55,11 @@ impl History {
         self.cursor = new_cursor;
     }
 
+    #[inline]
+    pub fn current_revision(&self) -> usize {
+        self.cursor
+    }
+
     #[inline]
     pub const fn at_root(&self) -> bool {
         self.cursor == 0
-- 
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