ret is not always an array

nickelser · Apr 13, 2015 · bb6762b · bb6762b
1 parent f0977c8
commit bb6762b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/suo/client/redis.rb b/lib/suo/client/redis.rb
@@ -21,7 +21,7 @@ def set(key, newval, _)
           multi.set(key, newval)
         end
 
-        ret[0] == "OK"
+        ret && ret[0] == "OK"
       end
 
       def synchronize(key)