From ca8c4e4105b605107fc2b79908946eb1a5f81bbc Mon Sep 17 00:00:00 2001
From: Aric Stewart <aric@codeweavers.com>
Date: Thu, 2 Jun 2005 15:13:57 +0000
Subject: [PATCH] For typelibs index 1 do not add \\1 to the path. This cleans
 up registry diffs with native MSI.

---
 dlls/msi/action.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/msi/action.c b/dlls/msi/action.c
index 2dc8fdc4a9b..6a7c84c8599 100644
--- a/dlls/msi/action.c
+++ b/dlls/msi/action.c
@@ -4259,8 +4259,13 @@ BOOL CALLBACK Typelib_EnumResNameProc( HMODULE hModule, LPCWSTR lpszType,
     sz = strlenW(tl_struct->source)+4;
     sz *= sizeof(WCHAR);
 
-    tl_struct->path = HeapAlloc(GetProcessHeap(),0,sz);
-    sprintfW(tl_struct->path,fmt,tl_struct->source, lpszName);
+    if ((INT)lpszName == 1)
+        tl_struct->path = strdupW(tl_struct->source);
+    else
+    {
+        tl_struct->path = HeapAlloc(GetProcessHeap(),0,sz);
+        sprintfW(tl_struct->path,fmt,tl_struct->source, lpszName);
+    }
 
     TRACE("trying %s\n", debugstr_w(tl_struct->path));
     res = LoadTypeLib(tl_struct->path,&tl_struct->ptLib);