From aff918ab1d4984286fb3cc11406dafceeadd7903 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 29 Dec 2013 00:19:12 +0000
Subject: [PATCH] Handle Unicode keys correctly in wxTextValidator.

Don't allow entering arbitrary Unicode keys in wxTextValidator limited to
digits only, for example.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75451 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/common/valtext.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/common/valtext.cpp b/src/common/valtext.cpp
index 1d62a70c8a..ede2f30275 100644
--- a/src/common/valtext.cpp
+++ b/src/common/valtext.cpp
@@ -308,10 +308,20 @@ void wxTextValidator::OnChar(wxKeyEvent& event)
         return;
     }
 
+#if wxUSE_UNICODE
+    // We only filter normal, printable characters.
+    int keyCode = event.GetUnicodeKey();
+#else // !wxUSE_UNICODE
     int keyCode = event.GetKeyCode();
+    if (keyCode > WXK_START)
+    {
+        event.Skip();
+        return;
+    }
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
 
     // we don't filter special keys and delete
-    if (keyCode < WXK_SPACE || keyCode == WXK_DELETE || keyCode >= WXK_START)
+    if (keyCode < WXK_SPACE || keyCode == WXK_DELETE)
     {
         event.Skip();
         return;