Zebediah Figura : setupapi: Use the source file name if the destination file name is NULL.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cfe4ce28ebc0f381eb2f561ad3111eef71505546
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=cfe4ce28ebc0f381eb2f561ad3111eef71505546

Author: Zebediah Figura <z.figura12 at gmail.com>
Date:   Wed May  1 18:24:12 2019 -0500

setupapi: Use the source file name if the destination file name is NULL.

Do not do the reverse. Windows crashes if SourceFilename is NULL.

Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/setupapi/queue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/setupapi/queue.c b/dlls/setupapi/queue.c
index c6c3440..ec5c9fa 100644
--- a/dlls/setupapi/queue.c
+++ b/dlls/setupapi/queue.c
@@ -539,7 +539,7 @@ BOOL WINAPI SetupQueueCopyIndirectW( PSP_FILE_COPY_PARAMS_W params )
     op->dst_file   = strdupW( params->TargetFilename );
 
     /* some defaults */
-    if (!op->src_file) op->src_file = op->dst_file;
+    if (!op->dst_file) op->dst_file = op->src_file;
     if (params->LayoutInf)
         FIXME("Unhandled LayoutInf %p.\n", params->LayoutInf);