From eb6e25106ed2f6a931f9cfcf73759f4b0c5abcda Mon Sep 17 00:00:00 2001
From: Wilhelm <wilhelmwiens@gmail.com>
Date: Thu, 12 Apr 2018 21:38:52 +0200
Subject: [PATCH] Limit the SerialPlotter to max 20 graphs

---
 app/src/processing/app/SerialPlotter.java | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/app/src/processing/app/SerialPlotter.java b/app/src/processing/app/SerialPlotter.java
index 035005ac362..2ac976c083e 100644
--- a/app/src/processing/app/SerialPlotter.java
+++ b/app/src/processing/app/SerialPlotter.java
@@ -51,6 +51,7 @@ public class SerialPlotter extends AbstractMonitor {
 
   private ArrayList<Graph> graphs;
   private final static int BUFFER_CAPACITY = 500;
+  private final static int MAX_GRAPH_COUNT = 20;
 
   private static class Graph {
     public CircularBuffer buffer;
@@ -412,18 +413,18 @@ public void message(final String s) {
 
       int validParts = 0;
       int validLabels = 0;
-      for(int i = 0; i < parts.length; ++i) {
+      for(int i = 0; i < parts.length && validParts < MAX_GRAPH_COUNT; ++i) {
         Double value = null;
         String label = null;
-        
+
         // column formated name value pair
         if(parts[i].contains(":")) {
           // get label
           String[] subString = parts[i].split("[:]+");
-            
+
           if(subString.length > 0) {
             int labelLength = subString[0].length();
-              
+
             if(labelLength > 32) {
                 labelLength = 32;
             }
@@ -431,7 +432,7 @@ public void message(final String s) {
           } else {
             label = "";
           }
-            
+
           if(subString.length > 1) {
             parts[i] = subString[1];
           } else {
@@ -448,7 +449,7 @@ public void message(final String s) {
         if(label == null && value == null) {
           label = parts[i];
         }
-        
+
         if(value != null) {
           if(validParts >= graphs.size()) {
             graphs.add(new Graph(validParts));