From f0e367d00d84994b09137e80ad97c762bec06e12 Mon Sep 17 00:00:00 2001
From: anders_k <anders_k@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Wed, 16 Jul 2014 18:10:28 +0000
Subject: [PATCH] Fixed !unmacrodef...again

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6522 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/script.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Source/script.cpp b/Source/script.cpp
index 9a2cc69e..4d461650 100644
--- a/Source/script.cpp
+++ b/Source/script.cpp
@@ -944,7 +944,7 @@ TCHAR* CEXEBuild::GetMacro(const TCHAR *macroname, TCHAR**macroend /*= 0*/)
 
     if (foundit)
     {
-      if (macroend) *macroend = t;
+      if (macroend) *macroend = ++t;
       return mbeg;
     }
     
@@ -1207,9 +1207,9 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
           return PS_ERROR;
         }
         TCHAR *mbufb=(TCHAR*)m_macros.get();
-        const unsigned int mcb=BUGBUG64TRUNCATE(unsigned int, (mend-mbeg)*sizeof(TCHAR)), mbufcb=m_macros.getlen();
-        memmove(mbeg,mend+1,mbufcb-(mcb+(mbeg-mbufb)));
-        m_macros.resize((int)(mbufcb-(mcb+sizeof(TCHAR))));
+        const size_t mcb=((mend)-mbeg)*sizeof(TCHAR), mbufcb=m_macros.getlen();
+        memmove(mbeg,mend,mbufcb-(((mbeg-mbufb)*sizeof(TCHAR))+mcb));
+        m_macros.resize(BUGBUG64TRUNCATE(int,mbufcb-mcb));
         SCRIPT_MSG(_T("!macroundef: %") NPRIs _T("\n"),mname);
       }
     return PS_OK;