pool: assert that the pointer for 'index' is within our allocation

2019-08-14 13:53:06 +10:00 · 2019-08-14 13:53:06 +10:00 · 425e933f62
commit 425e933f62
parent 4608d24027
1 changed files with 6 additions and 0 deletions
--- a/pool.hpp
+++ b/pool.hpp
@ -225,6 +225,12 @@ namespace cruft {
        ///////////////////////////////////////////////////////////////////////
        size_t index (T const *ptr) const
        {
+            CHECK_LIMIT (
+                ptr,
+                reinterpret_cast<T*> (m_store),
+                reinterpret_cast<T*> (m_store) + capacity ()
+            );
+
            return ptr - reinterpret_cast<T*> (m_store);
        }