From 9ebabcd5091fe94174611d77aa509610ac90f867 Mon Sep 17 00:00:00 2001
From: anders_k <anders_k@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Wed, 5 Jun 2013 10:23:46 +0000
Subject: [PATCH] Fix !finalize %1 string substitution

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6373 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/build.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/build.cpp b/Source/build.cpp
index a2d96e5b..3ed90fa7 100644
--- a/Source/build.cpp
+++ b/Source/build.cpp
@@ -2954,7 +2954,7 @@ int CEXEBuild::write_output(void)
           ERROR_MSG(_T("Error: can't allocate memory for finalize command\n"));
           return PS_ERROR;
         }
-        arg -= (UINT_PTR)cmdstr, arg += (UINT_PTR)cmdstrbuf;
+        *((UINT_PTR*)&arg) -= (UINT_PTR)cmdstr, *((UINT_PTR*)&arg) += (UINT_PTR)cmdstrbuf;
         _tcscpy(cmdstrbuf,cmdstr);
         cmdstr = cmdstrbuf;
         memmove(arg+cchbldoutfile, arg+2, (_tcslen(arg+2)+1)*sizeof(TCHAR));