lib/textbringer/commands/windows.rb in textbringer-1.0.9 vs lib/textbringer/commands/windows.rb in textbringer-1.1.0

@@ -82,18 +82,18 @@
       else
         raise EditorError, "No such buffer: #{buffer}"
       end
     end
 
-    define_command(:list_buffers, doc: <<~EOD) do
+    define_command(:list_buffers, doc: <<~EOD) do |buffers = Buffer.list|
         List the existing buffers.
       EOD
       buffer = Buffer.find_or_new("*Buffer List*",
                                   undo_limit: 0, read_only: true)
       buffer.apply_mode(BufferListMode)
       buffer.read_only_edit do
         buffer.clear
-        buffer.insert(Buffer.list.map(&:name).join("\n"))
+        buffer.insert(buffers.map(&:name).join("\n"))
         buffer.beginning_of_buffer
       end
       switch_to_buffer(buffer)
     end