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helix-editor · Feb 10, 2023 · 99f2b2c · 99f2b2c
1 parent f6d370c
commit 99f2b2c
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/helix-view/src/document.rs b/helix-view/src/document.rs
@@ -709,7 +709,9 @@ impl Document {
             let last_saved_revision = self.get_last_saved_revision();
             let path = self.path().unwrap().clone();
             let history = self.history.get_mut();
-            history.serialize(undo_file.get_mut()?, &path, last_saved_revision)?;
+            let undo_file = undo_file.get_mut()?;
+            undo_file.set_len(0)?;
+            history.serialize(undo_file, &path, last_saved_revision)?;
         }
         Ok(())
     }

diff --git a/helix-view/src/workspace/mod.rs b/helix-view/src/workspace/mod.rs
@@ -100,7 +100,11 @@ impl FileLock {
                 std::fs::DirBuilder::new().recursive(true).create(parent)?;
             }
         }
-        OpenOptions::new().write(true).create(true).open(path)
+        OpenOptions::new()
+            .read(true)
+            .write(true)
+            .create(true)
+            .open(path)
     }
 }