From 01776e685103032daccbc0d319f0aceed3bb9156 Mon Sep 17 00:00:00 2001
From: Dillard Robertson <32615829+dilr@users.noreply.github.com>
Date: Sat, 12 Aug 2023 21:13:06 -0400
Subject: [PATCH] Prevent GraphemeStrs created from Strings from leaking
 (#7920)

---
 helix-core/src/graphemes.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helix-core/src/graphemes.rs b/helix-core/src/graphemes.rs
index 15ef3eb04..d9e5e0224 100644
--- a/helix-core/src/graphemes.rs
+++ b/helix-core/src/graphemes.rs
@@ -481,7 +481,7 @@ impl<'a> From<String> for GraphemeStr<'a> {
         let ptr = Box::into_raw(g.into_bytes().into_boxed_slice()) as *mut u8;
         GraphemeStr {
             ptr: unsafe { NonNull::new_unchecked(ptr) },
-            len: i32::try_from(len).unwrap() as u32,
+            len: (i32::try_from(len).unwrap() as u32) | Self::MASK_OWNED,
             phantom: PhantomData,
         }
     }