Hans Leidekker : msi: Skip files from the original media if a patch is applied.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 19e51936e0d7c37e201b45a1fbce007ca4808f86
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=19e51936e0d7c37e201b45a1fbce007ca4808f86

Author: Hans Leidekker <hans at codeweavers.com>
Date:   Wed Mar 25 14:33:26 2015 +0100

msi: Skip files from the original media if a patch is applied.

---

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

diff --git a/dlls/msi/files.c b/dlls/msi/files.c
index 36e91ca..4337d51 100644
--- a/dlls/msi/files.c
+++ b/dlls/msi/files.c
@@ -77,6 +77,11 @@ static msi_file_state calculate_install_state( MSIPACKAGE *package, MSIFILE *fil
         TRACE("skipping %s (not scheduled for install)\n", debugstr_w(file->File));
         return msifs_skipped;
     }
+    if (!list_empty( &package->patches ) && file->disk_id < MSI_INITIAL_MEDIA_TRANSFORM_DISKID)
+    {
+        TRACE("skipping %s (not part of patch)\n", debugstr_w(file->File));
+        return msifs_skipped;
+    }
     if ((comp->assembly && !comp->assembly->application && !comp->assembly->installed) ||
         GetFileAttributesW( file->TargetPath ) == INVALID_FILE_ATTRIBUTES)
     {