1 files changed, 1 insertions, 0 deletions
diff --git a/platform/platform-impl/src/com/intellij/ui/AbstractExpandableItemsHandler.java b/platform/platform-impl/src/com/intellij/ui/AbstractExpandableItemsHandler.java
index 1fc23e5f4055..d9ebeefa7acc 100644
--- a/platform/platform-impl/src/com/intellij/ui/AbstractExpandableItemsHandler.java
+++ b/platform/platform-impl/src/com/intellij/ui/AbstractExpandableItemsHandler.java
@@ -368,6 +368,7 @@ public abstract class AbstractExpandableItemsHandler<KeyType, ComponentType exte
     if (!(renderer instanceof JComponent)) return null;
 
     myKeyItemBounds = rendererAndBounds.second;
+    myKeyItemBounds.width = Math.min(myKeyItemBounds.width, myComponent.getToolkit().getScreenSize().width);
 
     Rectangle cellBounds = myKeyItemBounds;
     Rectangle visibleRect = getVisibleRect(key);