From 7c57512f949ad5e61c0ef49daa1971335327e31c Mon Sep 17 00:00:00 2001
From: Andre Bernet <andre@andrebernet.ch>
Date: Mon, 27 Jun 2016 13:17:14 +0200
Subject: [PATCH] LSs weren't selectable as input source (Fix #3632)

---
 radio/src/gui/gui_helpers.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/radio/src/gui/gui_helpers.cpp b/radio/src/gui/gui_helpers.cpp
index b8bb10c6a..ac06f5736 100644
--- a/radio/src/gui/gui_helpers.cpp
+++ b/radio/src/gui/gui_helpers.cpp
@@ -230,6 +230,11 @@ bool isInputSourceAvailable(int source)
 
   if (source>=MIXSRC_FIRST_CH && source<=MIXSRC_LAST_CH)
     return true;
+    
+  if (source>=MIXSRC_FIRST_LOGICAL_SWITCH && source<=MIXSRC_LAST_LOGICAL_SWITCH) {
+    LogicalSwitchData * cs = lswAddress(source-MIXSRC_SW1);
+    return (cs->func != LS_FUNC_NONE);
+  }
 
   if (source>=MIXSRC_FIRST_TRAINER && source<=MIXSRC_LAST_TRAINER)
     return true;