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msi: Only perform the media check if the label of the disk entry differs from the last. 

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=40433
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2019-01-07 08:55:15 +01:00 committed by Alexandre Julliard
parent a853bb6d0a
commit 85fea53af8
2 changed files with 18 additions and 9 deletions
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10
dlls/msi/media.c
View File

@ -664,6 +664,7 @@ void msi_free_media_info(MSIMEDIAINFO *mi)
msi_free(mi->disk_prompt);
msi_free(mi->cabinet);
msi_free(mi->volume_label);
msi_free(mi->last_volume);
msi_free(mi);
}
@ -898,7 +899,10 @@ UINT ready_media( MSIPACKAGE *package, BOOL compressed, MSIMEDIAINFO *mi )
}
}
/* check volume matches, change media if not */
if (mi->volume_label && mi->disk_id > 1)
if (mi->volume_label)
{
/* assume first volume is in the drive */
if (mi->last_volume && strcmpiW( mi->last_volume, mi->volume_label ))
{
WCHAR *source = msi_dup_property( package->db, szSourceDir );
BOOL match = source_matches_volume( mi, source );
@ -913,6 +917,10 @@ UINT ready_media( MSIPACKAGE *package, BOOL compressed, MSIMEDIAINFO *mi )
}
}
}
msi_free(mi->last_volume);
mi->last_volume = strdupW(mi->volume_label);
}
if (mi->cabinet)
{
if (compressed && GetFileAttributesW( cabinet_file ) == INVALID_FILE_ATTRIBUTES)

1
dlls/msi/msipriv.h
View File

@ -173,6 +173,7 @@ typedef struct tagMSIMEDIAINFO
LPWSTR disk_prompt;
LPWSTR cabinet;
LPWSTR volume_label;
LPWSTR last_volume;
BOOL is_continuous;
BOOL is_extracted;
WCHAR sourcedir[MAX_PATH];