From 290545d37e59d5d8ae3f1c55df151c656b308152 Mon Sep 17 00:00:00 2001
From: Prashanth Ramadoss <prashanthramadoss@gmail.com>
Date: Wed, 14 Mar 2018 15:09:17 +0100
Subject: [PATCH] [yarpscope] fix for handling bottles correctly

---
 src/yarpscope/plugin/plotter.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/yarpscope/plugin/plotter.cpp b/src/yarpscope/plugin/plotter.cpp
index 01612e5517f..15b8b9e06b4 100644
--- a/src/yarpscope/plugin/plotter.cpp
+++ b/src/yarpscope/plugin/plotter.cpp
@@ -178,10 +178,13 @@ void Plotter::onTimeout()
             b = graph->curr_connection->localPort->lastRead();
         }
         if (!b) {
-            qDebug("No data received. Using previous values.");
+//             qDebug("No data received. Using previous values.");
             graph->appendPreviousValues();
 
         } else {
+            if (b->size() == 1 && b->get(0).isList()) {
+                b = b->get(0).asList();
+            }
             yarp::os::Stamp stmp;
             graph->curr_connection->localPort->getEnvelope(stmp);