From 6adde32558ebf9b03be9e6933207f12f136e3eb7 Mon Sep 17 00:00:00 2001
From: "Dr. Chat" <arkolbed@gmail.com>
Date: Sat, 16 May 2015 18:41:18 -0500
Subject: [PATCH] Scribble memory when allocated

---
 src/xenia/memory.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/xenia/memory.cc b/src/xenia/memory.cc
index b557ac891..a8bd8ef21 100644
--- a/src/xenia/memory.cc
+++ b/src/xenia/memory.cc
@@ -596,6 +596,10 @@ bool BaseHeap::AllocFixed(uint32_t base_address, uint32_t size,
       XELOGE("BaseHeap::Alloc failed to alloc range from host");
       return false;
     }
+
+    if (FLAGS_scribble_heap && protect & kMemoryProtectWrite) {
+      memset(result, 0xCD, page_count * page_size_);
+    }
   }
 
   // Set page state.
@@ -725,6 +729,10 @@ bool BaseHeap::AllocRange(uint32_t low_address, uint32_t high_address,
       XELOGE("BaseHeap::Alloc failed to alloc range from host");
       return false;
     }
+
+    if (FLAGS_scribble_heap && protect & kMemoryProtectWrite) {
+      memset(result, 0xCD, page_count * page_size_);
+    }
   }
 
   // Set page state.