From 500b3a32df6c82dcc3b32f765713796c6c660f95 Mon Sep 17 00:00:00 2001
From: mchinen <mchinen@47890b92-0858-11df-a26f-8b716316a5bc>
Date: Sat, 5 Feb 2011 10:04:29 +0000
Subject: [PATCH] DeviceToolBar.cpp: fix possible index out of bounds case

---
 src/toolbars/DeviceToolBar.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/toolbars/DeviceToolBar.cpp b/src/toolbars/DeviceToolBar.cpp
index 8fa0e1fbb..3eb5b2e4e 100644
--- a/src/toolbars/DeviceToolBar.cpp
+++ b/src/toolbars/DeviceToolBar.cpp
@@ -701,7 +701,8 @@ void DeviceToolBar::FillInputChannels()
          newChannels = mInputDeviceSourceMaps[i].numChannels;
          if (oldChannels < newChannels && oldChannels >= 1)
             newChannels = oldChannels;
-         mInputChannels->SetSelection(newChannels - 1);
+         if (newChannels >= 1)
+            mInputChannels->SetSelection(newChannels - 1);
          gPrefs->Write(wxT("/AudioIO/RecordChannels"), newChannels);
          mInputChannels->Enable(mInputChannels->GetCount() ? true : false);
          index = i;