1 files changed, 9 insertions, 4 deletions
diff --git a/src/stack.h b/src/stack.h
index 40e8065d..94e091a1 100644
--- a/src/stack.h
+++ b/src/stack.h
@@ -19,21 +19,26 @@ typedef struct {
 } SerdStack;
 
 static inline SerdStack
-serd_stack_new(SerdAllocator* const allocator, size_t size, size_t align)
+serd_stack_new(ZixAllocator* const allocator, size_t size, size_t align)
 {
   const size_t aligned_size = (size + (align - 1)) / align * align;
 
   SerdStack stack;
-  stack.buf      = (char*)serd_aaligned_calloc(allocator, align, aligned_size);
+  stack.buf      = (char*)zix_aligned_alloc(allocator, align, aligned_size);
   stack.buf_size = size;
   stack.size     = align; // 0 is reserved for null
+
+  if (stack.buf) {
+    memset(stack.buf, 0, size);
+  }
+
   return stack;
 }
 
 static inline void
-serd_stack_free(SerdAllocator* const allocator, SerdStack* stack)
+serd_stack_free(ZixAllocator* const allocator, SerdStack* stack)
 {
-  serd_aaligned_free(allocator, stack->buf);
+  zix_aligned_free(allocator, stack->buf);
   stack->buf      = NULL;
   stack->buf_size = 0;
   stack->size     = 0;