lib/sup/modes/thread_index_mode.rb in sup-0.22.1 vs lib/sup/modes/thread_index_mode.rb in sup-0.23

@@ -694,10 +694,10 @@
       break if @interrupt_search
     end
     @ts.threads.each { |th| th.labels.each { |l| LabelManager << l } }
 
     update
-    BufferManager.clear @mbid
+    BufferManager.clear @mbid if @mbid
     @mbid = nil
     BufferManager.draw_screen
     @ts.size - orig_size
   end
   ignore_concurrent_calls :load_n_threads