Fix missing dir errors on workshop status

Fixes #72
Refs #70

share/killinuxfloor

@@ -768,7 +768,7 @@ function check_workshop ()
     #echo '(Legend: ID, name, download state, cache state, web)'
 
     # Find items that are present but not subscribed to anymore
-    if [ "${1}" -eq 0 ]
+    if [ "${1}" -eq 0 ] && [ -d "${WORKSHOP_CONTENT_DIR}" ]
     then
 	UNKNOWN_WORKSHOP=()
 
@@ -813,7 +813,10 @@ function check_workshop ()
                 echo_link "https://steamcommunity.com/sharedfiles/filedetails/?id=${item}" "🌐" true
             done
         fi
+    fi
 
+    if [ "${1}" -eq 0 ] && [ -d "${CACHE_DIR}" ]
+    then
         UNKNOWN_CACHE=()
 
         for dl_item in $(find ${CACHE_DIR} -mindepth 1 -maxdepth 1 -type d -printf '%f\n')