From 05812ca34ec706f15f830efb208ab473908fbe58 Mon Sep 17 00:00:00 2001
From: Snaipe <franklinmathieu@gmail.com>
Date: Wed, 23 Sep 2015 19:21:32 +0200
Subject: [PATCH] Fixed buggy delete_arr

---
 include/criterion/alloc.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/criterion/alloc.h b/include/criterion/alloc.h
index 741b999..4fd6ee0 100644
--- a/include/criterion/alloc.h
+++ b/include/criterion/alloc.h
@@ -86,11 +86,12 @@ namespace criterion {
 
     template<typename T>
     void delete_arr(T* ptr) {
-        size_t len = *(reinterpret_cast<size_t*>(ptr));
-        T* arr = reinterpret_cast<T*>(reinterpret_cast<size_t*>(ptr) + 1);
+        size_t *ptr_ = reinterpret_cast<size_t*>(ptr);
+        size_t len = *(ptr_ - 1);
+        T* arr = reinterpret_cast<T*>(ptr_);
         for (size_t i = 0; i < len; ++i)
             arr[i].~T();
-        cr_free(ptr);
+        cr_free(ptr_ - 1);
     }
 
 }