[ruby/reline] Support multiple trap_key

https://github.com/ruby/reline/commit/b0207fa049

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
index c2ef1970c1..360106621f 100644
--- a/lib/reline/line_editor.rb
+++ b/lib/reline/line_editor.rb
@@ -578,7 +578,11 @@ class Reline::LineEditor
       @proc_scope.set_key(key)
       dialog_render_info = @proc_scope.call
       if @trap_key
-        if @trap_key.is_a?(Array)
+        if @trap_key.any?{ |i| i.is_a?(Array) } # multiple trap
+          @trap_key.each do |t|
+            @config.add_oneshot_key_binding(t, @name)
+          end
+        elsif @trap_key.is_a?(Array)
           @config.add_oneshot_key_binding(@trap_key, @name)
         elsif @trap_key.is_a?(Integer) or @trap_key.is_a?(Reline::Key)
           @config.add_oneshot_key_binding([@trap_key], @name)