Fix opentype_layout::LookupFlags::mark_attachment_type parsing.

Closes #150
harfbuzz · Jun 2, 2024 · 9bbd432 · 9bbd432
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+### Fixed
+- `opentype_layout::LookupFlags::mark_attachment_type` parsing.
 
 ## [0.21.1] - 2024-05-11
 ### Fixed

diff --git a/src/ggg/lookup.rs b/src/ggg/lookup.rs
@@ -136,7 +136,7 @@ impl LookupFlags {
     #[inline] pub fn ignore_marks(self) -> bool { self.0 & 0x0008 != 0 }
     #[inline] pub fn ignore_flags(self) -> bool { self.0 & 0x000E != 0 }
     #[inline] pub fn use_mark_filtering_set(self) -> bool { self.0 & 0x0010 != 0 }
-    #[inline] pub fn mark_attachment_type(self) -> u8 { (self.0 & 0xFF00) as u8 }
+    #[inline] pub fn mark_attachment_type(self) -> u8 { ((self.0 & 0xFF00) >> 8) as u8 }
 }
 
 impl FromData for LookupFlags {