From 135b6828ee138e1269b6058d4eefcce9343d16b3 Mon Sep 17 00:00:00 2001
From: Ben Fry <fry@processing.org>
Date: Wed, 19 Aug 2015 16:30:03 -0400
Subject: [PATCH] possibly cancel out-of-control Timer

---
 app/src/processing/app/ui/Editor.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/app/src/processing/app/ui/Editor.java b/app/src/processing/app/ui/Editor.java
index 944283daf..8c0586521 100644
--- a/app/src/processing/app/ui/Editor.java
+++ b/app/src/processing/app/ui/Editor.java
@@ -153,7 +153,6 @@ public abstract class Editor extends JFrame implements RunnerListener {
   Image backgroundGradient;
 
 
-//  protected Editor(final Base base, String path, int[] location, final Mode mode) {
   protected Editor(final Base base, String path, final EditorState state,
                    final Mode mode) throws EditorException {
     super("Processing", state.checkConfig());
@@ -2026,6 +2025,7 @@ public abstract class Editor extends JFrame implements RunnerListener {
     return endUndoEvent != null;
   }
 
+
   void startTimerEvent() {
     endUndoEvent = new TimerTask() {
       public void run() {
@@ -2037,6 +2037,7 @@ public abstract class Editor extends JFrame implements RunnerListener {
     timer.purge();
   }
 
+
   void endTextEditHistory() {
     if (endUndoEvent != null) {
       endUndoEvent.cancel();
@@ -2045,6 +2046,13 @@ public abstract class Editor extends JFrame implements RunnerListener {
     stopCompoundEdit();
   }
 
+
+  public void removeNotify() {
+    timer.cancel();
+    super.removeNotify();
+  }
+
+
   // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .