From 3ea17248c87409e9935e4a40b928c9d5fc75bb23 Mon Sep 17 00:00:00 2001
From: Hans <weartistt@gmail.com>
Date: Sat, 13 Apr 2024 00:36:31 +0800
Subject: [PATCH] Adjust left movement when soft_wrap mode is used (#10464)

Release Notes:

- Added/Fixed #10350
---
 crates/editor/src/movement.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crates/editor/src/movement.rs b/crates/editor/src/movement.rs
index 3758657c5f91aaee8ac661c8f95cc966338d3644..397b33705fbbe7c17813c0e6e4572df69175197f 100644
--- a/crates/editor/src/movement.rs
+++ b/crates/editor/src/movement.rs
@@ -47,6 +47,12 @@ pub fn left(map: &DisplaySnapshot, mut point: DisplayPoint) -> DisplayPoint {
 pub fn saturating_left(map: &DisplaySnapshot, mut point: DisplayPoint) -> DisplayPoint {
     if point.column() > 0 {
         *point.column_mut() -= 1;
+    } else if point.column() == 0 {
+        // If the current sofr_wrap mode is used, the column corresponding to the display is 0,
+        //  which does not necessarily mean that the actual beginning of a paragraph
+        if map.display_point_to_fold_point(point, Bias::Left).column() > 0 {
+            return left(map, point);
+        }
     }
     map.clip_point(point, Bias::Left)
 }