From 89a7fad16d06b271dab13f8c63dfaa95dbdf398b Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Fri, 11 Sep 2015 00:25:23 +0200
Subject: Windows: avoid freezing the wait dialog by setting its parent to
 desktop when having lengthy driver calls (like mounting)

---
 src/Common/Dlgcode.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/Common')

diff --git a/src/Common/Dlgcode.c b/src/Common/Dlgcode.c
index ef3b5662..a5bad787 100644
--- a/src/Common/Dlgcode.c
+++ b/src/Common/Dlgcode.c
@@ -6606,6 +6606,11 @@ void ShowWaitDialog(HWND hwnd, BOOL bUseHwndAsParent, WaitThreadProc callback, v
 	else
 	{
 		WaitDialogDisplaying = TRUE;
+		if (hwnd)
+			EnableWindow (hwnd, FALSE);
+		else
+			EnableWindow (MainDlg, FALSE);
+		finally_do_arg (HWND, hwnd, { if (finally_arg) EnableWindow(finally_arg, TRUE); else EnableWindow (MainDlg, TRUE);});
 
 		DialogBoxParamW (hInst,
 					MAKEINTRESOURCEW (IDD_STATIC_MODAL_WAIT_DLG), hParent,
@@ -7084,7 +7089,7 @@ retry:
 	}
 	else
 	{
-		ShowWaitDialog (hwndDlg, TRUE, UnmountWaitThreadProc, &param);		
+		ShowWaitDialog (hwndDlg, FALSE, UnmountWaitThreadProc, &param);		
 	}
 
 	SetLastError (param.dwLastError);
-- 
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