From 2d8639409b4749afd92266347f20b99da80e14c9 Mon Sep 17 00:00:00 2001
From: Alberto Bertogli <albertito@blitiri.com.ar>
Date: Thu, 14 May 2009 23:18:09 -0300
Subject: [PATCH] Initialize capacity to 0 when allocating a new cell

Otherwise, when later we do cell.capacity == 0 we're using uninitialized
memory and can return the wrong result if we're not lucky enough to get 0s.
---
 gc/gc.d | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gc/gc.d b/gc/gc.d
index 3ee81ac..a7c8f59 100644
--- a/gc/gc.d
+++ b/gc/gc.d
@@ -533,6 +533,7 @@ public:
 
         // No luck still, allocate new memory
         cell = cast(Cell*) cstdlib.malloc(size + Cell.sizeof);
+        cell.capacity = 0; // so we can later tell it's new
         if (cell)
             goto success;
 
-- 
2.43.0