X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Fhandlers%2Fe4%2FSyncCurrentTypicalInstanceWithTemplate.java;fp=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Fhandlers%2Fe4%2FSyncCurrentTypicalInstanceWithTemplate.java;h=df95cb90df4f31fed66fbb17a5b4a2991b59719a;hp=9e58624803a8abfd559d230e17ffba77a62e40e0;hb=d8a328f8b97add888a0c89af1052978a226b7784;hpb=acb2ceac4ac946941beae7547783ec76edceb733

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/handlers/e4/SyncCurrentTypicalInstanceWithTemplate.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/handlers/e4/SyncCurrentTypicalInstanceWithTemplate.java
index 9e5862480..df95cb90d 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/handlers/e4/SyncCurrentTypicalInstanceWithTemplate.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/handlers/e4/SyncCurrentTypicalInstanceWithTemplate.java
@@ -44,8 +44,12 @@ public class SyncCurrentTypicalInstanceWithTemplate {
             return false;
         if (DatabaseJob.inProgress())
             return false;
-        IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
-        return TypicalPropertyTester.isTypicalInstanceEditor(Simantics.getSession(), input.getResource());
+        if (activeEditor.getEditorInput() instanceof IResourceEditorInput) {
+            IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
+            return TypicalPropertyTester.isTypicalInstanceEditor(Simantics.getSession(), input.getResource());
+        } else {
+            return false;
+        }
     }
     
     @Execute