From 6a0801a40ac45b260d75cff0d77add6373d94ed3 Mon Sep 17 00:00:00 2001
From: Hans Leidekker <hans@codeweavers.com>
Date: Tue, 11 Jan 2011 10:28:50 +0100
Subject: [PATCH] msi: Don't extract files for assemblies which are already
 installed.

---
 dlls/msi/files.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/msi/files.c b/dlls/msi/files.c
index 182e0272584..9d0e01af632 100644
--- a/dlls/msi/files.c
+++ b/dlls/msi/files.c
@@ -68,7 +68,8 @@ static void schedule_install_files(MSIPACKAGE *package)
     {
         MSICOMPONENT *comp = file->Component;
 
-        if (comp->ActionRequest != INSTALLSTATE_LOCAL || !comp->Enabled)
+        if (comp->ActionRequest != INSTALLSTATE_LOCAL || !comp->Enabled ||
+            (comp->assembly && comp->assembly->installed))
         {
             TRACE("File %s is not scheduled for install\n", debugstr_w(file->File));
             file->state = msifs_skipped;