From 8cd55856e919bdb7a1f3f5cbece81b47bd558195 Mon Sep 17 00:00:00 2001
From: bsongis <bsongis@gmail.com>
Date: Mon, 16 Jun 2014 17:48:23 +0200
Subject: [PATCH] Fixes #1288

---
 radio/src/opentx.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/radio/src/opentx.cpp b/radio/src/opentx.cpp
index c039f82cb..cb75fd2b9 100644
--- a/radio/src/opentx.cpp
+++ b/radio/src/opentx.cpp
@@ -2061,8 +2061,10 @@ void evalFunctions()
 
 #if defined(SDCARD)
           case FUNC_LOGS:
-            newActiveFunctions |= (1 << FUNCTION_LOGS);
-            logDelay = CFN_PARAM(sd);
+            if (CFN_PARAM(sd)) {
+              newActiveFunctions |= (1 << FUNCTION_LOGS);
+              logDelay = CFN_PARAM(sd);
+            }
             break;
 #endif