From ee49dfa5058c2ab3c199b49d5986a1fb7c49a2a5 Mon Sep 17 00:00:00 2001
From: Drifter <rgr_02@comcast.net>
Date: Sat, 14 Apr 2012 00:31:07 +0100
Subject: [PATCH] Fixed crash with StoreToAddress if memory wasn't writable
 (bug 5252, r=asherkin).

---
 core/smn_core.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/smn_core.cpp b/core/smn_core.cpp
index 9bc4913d..ebadeef3 100644
--- a/core/smn_core.cpp
+++ b/core/smn_core.cpp
@@ -43,6 +43,7 @@
 #include "Logger.h"
 #include "ExtensionSys.h"
 #include <sm_trie_tpl.h>
+#include <sh_memory.h>
 
 #if defined PLATFORM_WINDOWS
 #include <windows.h>
@@ -729,12 +730,15 @@ static cell_t StoreToAddress(IPluginContext *pContext, const cell_t *params)
 	switch(size)
 	{
 	case NumberType_Int8:
+		SourceHook::SetMemAccess(addr, sizeof(uint8_t), SH_MEM_READ|SH_MEM_WRITE|SH_MEM_EXEC);
 		*reinterpret_cast<uint8_t*>(addr) = data;
 		break;
 	case NumberType_Int16:
+		SourceHook::SetMemAccess(addr, sizeof(uint16_t), SH_MEM_READ|SH_MEM_WRITE|SH_MEM_EXEC);
 		*reinterpret_cast<uint16_t*>(addr) = data;
 		break;
 	case NumberType_Int32:
+		SourceHook::SetMemAccess(addr, sizeof(uint32_t), SH_MEM_READ|SH_MEM_WRITE|SH_MEM_EXEC);
 		*reinterpret_cast<uint32_t*>(addr) = data;
 		break;
 	default: