MemoryEditor's Amount field defaults to 100

[Mograsim.git] / plugins / net.mograsim.plugin.core / src / net / mograsim / plugin / editors / MemoryEditor.java

diff --git a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/editors/MemoryEditor.java b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/editors/MemoryEditor.java
index 028a1b5..b367f3a 100644 (file)
--- a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/editors/MemoryEditor.java
+++ b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/editors/MemoryEditor.java
@@ -111,19 +111,21 @@ public class MemoryEditor extends EditorPart
                Text amountText = new Text(parent, SWT.BORDER);
                amountText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
                amountText.addVerifyListener(vl);
-               amountText.setText("0");
                amountText.addModifyListener(e ->
                {
                        try
                        {
-                               provider.setAmount(AsmNumberUtil.valueOf(amountText.getText()).intValue());
-                               viewer.refresh();
+                               if (provider != null)
+                                       provider.setAmount(AsmNumberUtil.valueOf(amountText.getText()).intValue());
+                               if (viewer != null)
+                                       viewer.refresh();
                        }
                        catch (NumberFormatException x)
                        {
                                // Nothing to do here
                        }
                });
+               amountText.setText("100");// do this after registering the ModifyListener
                new RadixSelector(parent, displaySettings);
 
                addActivationButton(parent);