Initialize @trap_key to suppress warning

ruby · Oct 3, 2021 · b42c098 · b42c098
1 parent 1b00cae
commit b42c098
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
@@ -576,6 +576,7 @@ def initialize(name, config, proc_scope)
       @proc_scope = proc_scope
       @width = nil
       @scroll_top = 0
+      @trap_key = nil
     end
 
     def set_cursor_pos(col, row)