From 685aa44b2d6e1ea1e566b79be7ec5e5446ded587 Mon Sep 17 00:00:00 2001
From: Aric Stewart <aric@codeweavers.com>
Date: Tue, 6 Sep 2005 14:04:25 +0000
Subject: [PATCH] Be sure to null terminate the string in MsiGetProductInfoA
 after the W->A conversion using MsiGetProductInfoW if there is space.

---
 dlls/msi/msi.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/msi/msi.c b/dlls/msi/msi.c
index a7ed9308b9..d9262ce0b3 100644
--- a/dlls/msi/msi.c
+++ b/dlls/msi/msi.c
@@ -500,8 +500,13 @@ UINT WINAPI MsiGetProductInfoA(LPCSTR szProduct, LPCSTR szAttribute,
                             &pcchwValueBuf );
 
     if( ERROR_SUCCESS == r )
+    {
+        INT old_len = *pcchValueBuf;
         *pcchValueBuf = WideCharToMultiByte(CP_ACP, 0, szwBuffer, pcchwValueBuf,
                         szBuffer, *pcchValueBuf, NULL, NULL);
+        if (old_len > *pcchValueBuf)
+            szBuffer[*pcchValueBuf]=0;
+    }
 
 end:
     HeapFree( GetProcessHeap(), 0, szwProduct );