From 6c28efdd4fb5967b844ebcab8d9b0ce28bcc5de4 Mon Sep 17 00:00:00 2001 From: Bertrand Songis Date: Sun, 26 Mar 2017 20:39:59 +0200 Subject: [PATCH] Fixes #4695 --- radio/src/gui/gui_common_arm.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/radio/src/gui/gui_common_arm.cpp b/radio/src/gui/gui_common_arm.cpp index aaeba662c..8a252aa3f 100644 --- a/radio/src/gui/gui_common_arm.cpp +++ b/radio/src/gui/gui_common_arm.cpp @@ -131,6 +131,9 @@ int getChannelsUsed() bool isSourceAvailable(int source) { + if (source < 0) + return false; + if (source>=MIXSRC_FIRST_INPUT && source<=MIXSRC_LAST_INPUT) { return isInputAvailable(source - MIXSRC_FIRST_INPUT); }