diff --git a/platform/lang-impl/src/com/intellij/codeInspection/ui/SuppressableInspectionTreeNode.java b/platform/lang-impl/src/com/intellij/codeInspection/ui/SuppressableInspectionTreeNode.java
index fd7cdad70989..c28a3a1d3140 100644
--- a/platform/lang-impl/src/com/intellij/codeInspection/ui/SuppressableInspectionTreeNode.java
+++ b/platform/lang-impl/src/com/intellij/codeInspection/ui/SuppressableInspectionTreeNode.java
@@ -53,8 +53,7 @@ public abstract class SuppressableInspectionTreeNode extends CachedInspectionTre
 
   public final boolean isAlreadySuppressedFromView() {
     final Object usrObj = getUserObject();
-    LOG.assertTrue(usrObj != null);
-    return myView.getSuppressedNodes(myPresentation.getToolWrapper().getShortName()).contains(usrObj);
+    return usrObj != null && myView.getSuppressedNodes(myPresentation.getToolWrapper().getShortName()).contains(usrObj);
   }
 
   @Nullable