diff --git a/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupImpl.java b/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupImpl.java
index 829910392524..fab60030a8e6 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupImpl.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupImpl.java
@@ -698,6 +698,7 @@ public class LookupImpl extends LightweightHint implements Lookup, Disposable {
     int index = myList.getSelectedIndex();
     Rectangle itmBounds = myList.getCellBounds(index, index);
     if (itmBounds == null){
+      LOG.error("No bounds for " + index + "; size=" + myList.getModel().getSize());
       return null;
     }
     Point layeredPanePoint=SwingUtilities.convertPoint(myList,itmBounds.x,itmBounds.y,getComponent());