Fixed NPE when disposing uninitialized SCL module editor

refs #7612

Change-Id: I1dbd37b199034caa288a95012f2cbb9b4385c00c

diff --git a/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLModuleEditor2.java b/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLModuleEditor2.java
index 0e068d69bd3568387a8ba73fbbe1599d741e15a3..b7ab0f170ab92ae8c6572733c04a7d0c956e14d9 100644 (file)
--- a/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLModuleEditor2.java
+++ b/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLModuleEditor2.java
@@ -121,7 +121,7 @@ public class SCLModuleEditor2 extends TextEditor {
         disposed = true;
         super.dispose();
         resourceManager.dispose();
-        matcher.dispose();
+        if (matcher != null) matcher.dispose();
     }
 
     public boolean isDisposed() {