Added View for micro instruction editor

[Mograsim.git] / net.mograsim.machine / src / net / mograsim / machine / mi / StandardMicroprogramMemory.java

diff --git a/net.mograsim.machine/src/net/mograsim/machine/mi/StandardMicroprogramMemory.java b/net.mograsim.machine/src/net/mograsim/machine/mi/StandardMicroprogramMemory.java
index a253f22..e06a94d 100644 (file)
--- a/net.mograsim.machine/src/net/mograsim/machine/mi/StandardMicroprogramMemory.java
+++ b/net.mograsim.machine/src/net/mograsim/machine/mi/StandardMicroprogramMemory.java
@@ -10,7 +10,7 @@ class StandardMicroprogramMemory implements MicroprogramMemory
 {
        private MicroInstruction[] data;
        private MemoryDefinition definition;
-       private HashSet<MemoryObserver> observers;
+       private HashSet<MemoryObserver> observers = new HashSet<>();
        
        StandardMicroprogramMemory(MemoryDefinition definition)
        {