diff --git a/app/src/main/java/jp/juggler/subwaytooter/ColumnViewHolder.java b/app/src/main/java/jp/juggler/subwaytooter/ColumnViewHolder.java
index 6b267e3f..d481293e 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ColumnViewHolder.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/ColumnViewHolder.java
@@ -850,6 +850,7 @@ public class ColumnViewHolder implements View.OnClickListener, Column.VisualCall
 		}
 		
 		public void onItemClick(){
+			if( status ==null ) return;
 			activity.performConversation( access_info, status );
 		}
 	}