From 952aa0e8a2dc242d7b5293e292d9f86375a6c0c7 Mon Sep 17 00:00:00 2001
From: Johannes Mockenhaupt <git@jotomo.de>
Date: Sat, 15 Jul 2017 15:00:41 +0200
Subject: [PATCH] RuffyScripter.waitForMenuToBeLeft: add timeout.

---
 .../main/java/de/jotomo/ruffyscripter/RuffyScripter.java  | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/de/jotomo/ruffyscripter/RuffyScripter.java b/app/src/main/java/de/jotomo/ruffyscripter/RuffyScripter.java
index b472b11c22..89237d793f 100644
--- a/app/src/main/java/de/jotomo/ruffyscripter/RuffyScripter.java
+++ b/app/src/main/java/de/jotomo/ruffyscripter/RuffyScripter.java
@@ -99,7 +99,7 @@ public class RuffyScripter {
     };
 
     public boolean isPumpBusy() {
-        return activeCmd != null; // || currentMenu == null || currentMenu.getType() != MenuType.MAIN_MENU;
+        return activeCmd != null;
     }
 
     private volatile Command activeCmd = null;
@@ -287,8 +287,12 @@ public class RuffyScripter {
      * Wait till a menu changed has completed, "away" from the menu provided as argument.
      */
     public void waitForMenuToBeLeft(MenuType menuType) {
+        long timeout = System.currentTimeMillis() + 30 * 1000;
         while (currentMenu.getType() == menuType) {
-            SystemClock.sleep(250);
+            if (System.currentTimeMillis() > timeout) {
+                throw new CommandException().message("Timeout waiting for menu " + menuType + " to be left");
+            }
+            SystemClock.sleep(50);
         }
     }