try

glandium · Nov 24, 2023 · 40bf4aa · 40bf4aa
1 parent 82945c0
commit 40bf4aa
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/util.rs b/src/util.rs
@@ -552,13 +552,13 @@ impl<T> RcSliceBuilder<T> {
                 halfway
             }
         };
-        (Layout::from_size_align(size, align).unwrap(), offset)
+        (Layout::from_size_align(size, align).unwrap().align_to(64).unwrap(), offset)
     }
 
     #[inline(never)]
     fn grow_to(&mut self, needed_len: usize) {
         if self.capacity == 0 {
-            self.displacement = (rand::random::<u8>() as usize / 4) * 64;
+            self.displacement = (64 - 16) + (rand::random::<u8>() as usize / 4) * 64;
         }
         let (layout, offset) = Self::layout_for_size(needed_len + self.displacement);
         unsafe {