lib/ring/sqa/poller/sender.rb in ring-sqa-0.1.2 vs lib/ring/sqa/poller/sender.rb in ring-sqa-0.1.3

@@ -12,10 +12,12 @@
         @nodes.all.each do |node, _|
           query node, udp
           sleep INTER_NODE_GAP
         end
         duration = Time.now-loop_start
-        if duration < INTERVAL
+        if duration < 0
+          Log.warn "Send loop duration was negative - ntp sync?"
+        elsif duration < INTERVAL
           sleep INTERVAL-duration
         else
           Log.warn "Send loop took longer than #{INTERVAL}s"
         end
       end