Fix value returned by rtgetTotalRotatingSize() if both directories ar…

…e empty (Closes #99)
chros73 · Jan 21, 2017 · 4b9ce04 · 4b9ce04
1 parent 79e5c16
commit 4b9ce04
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/ubuntu-14.04/home/chros73/.profile_rtfunctions b/ubuntu-14.04/home/chros73/.profile_rtfunctions
@@ -43,7 +43,8 @@ rtlistStopped () {
 
 # get total size of rotating and unsafe torrents
 rtgetTotalRotatingSize () {
-    $HOME/bin/rtcontrol --stats -qo size,name,alias "path=$RTHOME/rotating/*,$RTHOME/unsafe/*" OR custom_unsafe_data=2 | grep "SUM of" | sed "s# \[SUM of.*##"
+    local rotatingSize=$($HOME/bin/rtcontrol --stats -qo size,name,alias "path=$RTHOME/rotating/*,$RTHOME/unsafe/*" OR custom_unsafe_data=2 | grep "SUM of" | sed "s# \[SUM of.*##")
+    [[ -n "$rotatingSize" ]] && echo -e "$rotatingSize" || echo -e 0
 }