From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Mon, 7 Sep 1998 08:59:10 +0000 (+0000)
Subject: tab traversal now works better (using uninitialized variable was a bad idea :-)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/88db66e3734d7dc8bdc965bd03e8512b64b8a48a

tab traversal now works better (using uninitialized variable was a bad idea :-)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@699 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index bae3392e2b..db9a0969bd 100644
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -1924,7 +1924,7 @@ bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
 
     // WM_GETDLGCODE: if the control wants it for itself, don't process it
     // (except for Ctrl-Tab combination which is always processed)
-    LONG lDlgCode;
+    LONG lDlgCode = 0;
     if ( bProcess && !bCtrlDown ) {
       lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
     }
@@ -1933,7 +1933,7 @@ bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
     if ( bProcess ) {
       switch ( msg->wParam ) {
         case VK_TAB:
-          if ( lDlgCode & DLGC_WANTTAB )
+          if ( lDlgCode & DLGC_WANTTAB )  // this is FALSE for Ctrl-Tab
             bProcess = FALSE;
           else
             bForward = !(::GetKeyState(VK_SHIFT) & 0x100);