style: Make mBindingParent strong.

Bug: 1463116 Reviewed-by: bz
servo · May 28, 2018 · f82bf81 · f82bf81
1 parent 32c6d5b
commit f82bf81
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/components/style/gecko/wrapper.rs b/components/style/gecko/wrapper.rs
@@ -665,7 +665,7 @@ impl<'le> GeckoElement<'le> {
     fn non_xul_xbl_binding_parent_raw_content(&self) -> *mut nsIContent {
         debug_assert!(!self.is_xul_element());
         self.extended_slots()
-            .map_or(ptr::null_mut(), |slots| slots._base.mBindingParent)
+            .map_or(ptr::null_mut(), |slots| slots._base.mBindingParent.raw::<nsIContent>())
     }
 
     #[inline]