From dde8e0fcf355e586578c955458a91b82fbef54b1 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@robotics.uk.to>
Date: Thu, 20 Oct 2016 17:16:02 +0100
Subject: [PATCH] No empty strings

---
 src/freedombone-controlpanel | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/freedombone-controlpanel b/src/freedombone-controlpanel
index 6aefd1e3..c68815a9 100755
--- a/src/freedombone-controlpanel
+++ b/src/freedombone-controlpanel
@@ -1040,11 +1040,13 @@ function restore_data_from_storage {
         do
             app_index=$[choice-2]
             app_name=${app_list[app_index]}
-            $restore_command "${app_name}"
-            if [ ! "$?" = "0" ]; then
-                dialog --title $"Restore apps from USB" \
-                       --msgbox $"Restore of ${app_name} failed with code $?" 6 40
-                return
+            if [ ${#app_name} -gt 0 ]; then
+                $restore_command "${app_name}"
+                if [ ! "$?" = "0" ]; then
+                    dialog --title $"Restore apps from USB" \
+                           --msgbox $"Restore of ${app_name} failed with code $?" 6 40
+                    return
+                fi
             fi
             ctr=$((ctr + 1))
         done