From a519814713ac32080c4ad27e56643200dcbd9a17 Mon Sep 17 00:00:00 2001
From: lllucius <lllucius@47890b92-0858-11df-a26f-8b716316a5bc>
Date: Tue, 15 Oct 2013 04:57:22 +0000
Subject: [PATCH] Fix for bug #668

http://bugzilla.audacityteam.org/show_bug.cgi?id=668
---
 src/effects/Contrast.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/effects/Contrast.cpp b/src/effects/Contrast.cpp
index 616a3a191..5c152c7d1 100644
--- a/src/effects/Contrast.cpp
+++ b/src/effects/Contrast.cpp
@@ -618,6 +618,11 @@ void ContrastDialog::OnReset(wxCommandEvent & event)
 
 void ContrastDialog::OnChar(wxKeyEvent & event)
 {
+   if (event.GetKeyCode() == WXK_TAB) {
+      event.Skip();
+      return;
+   }
+
    event.Skip(false);
    return;
 }