[khornicek] 75797: [NOTEPAD] - don't allow multiple instances of the find/replace dialog CORE-13744

Author: khornicek
Date: Fri Sep  8 19:09:48 2017
New Revision: 75797

URL: http://svn.reactos.org/svn/reactos?rev=75797&view=rev
Log:
[NOTEPAD]
- don't allow multiple instances of the find/replace dialog

CORE-13744


Modified:
    trunk/reactos/base/applications/notepad/dialog.c

Modified: trunk/reactos/base/applications/notepad/dialog.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/…
==============================================================================
--- trunk/reactos/base/applications/notepad/dialog.c	[iso-8859-1] (original)
+++ trunk/reactos/base/applications/notepad/dialog.c	[iso-8859-1] Fri Sep  8 19:09:48
2017
@@ -1043,6 +1043,12 @@
 
 static VOID DIALOG_SearchDialog(FINDPROC pfnProc)
 {
+    if (Globals.hFindReplaceDlg != NULL)
+    {
+        SetFocus(Globals.hFindReplaceDlg);
+        return;
+    }
+
     ZeroMemory(&Globals.find, sizeof(Globals.find));
     Globals.find.lStructSize = sizeof(Globals.find);
     Globals.find.hwndOwner = Globals.hMainWnd;
@@ -1057,7 +1063,7 @@
     /* notify us of incoming events using hMainWnd Window Messages    */
 
     Globals.hFindReplaceDlg = pfnProc(&Globals.find);
-    assert(Globals.hFindReplaceDlg != 0);
+    assert(Globals.hFindReplaceDlg != NULL);
 }
 
 VOID DIALOG_Search(VOID)