Move to next of last line by ^C

ruby · May 26, 2019 · 2805c55 · 2805c55
1 parent c49796c
commit 2805c55
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/lib/reline.rb b/lib/reline.rb
@@ -347,10 +347,12 @@ def inner_readline(prompt, add_hist, multiline, &confirm_multiline_termination)
       end
       Reline::IOGate.move_cursor_column(0)
     rescue StandardError => e
+      @@line_editor.finalize
       Reline::IOGate.deprep(otio)
       raise e
     end
 
+    @@line_editor.finalize
     Reline::IOGate.deprep(otio)
   end
 

diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
@@ -93,6 +93,15 @@ def reset(prompt = '', encoding = Encoding.default_external)
     @rest_height = (Reline::IOGate.get_screen_size.first - 1) - Reline::IOGate.cursor_pos.y
     @screen_size = Reline::IOGate.get_screen_size
     reset_variables(prompt, encoding)
+    @old_trap = Signal.trap('SIGINT') {
+      scroll_down(@highest_in_all - @first_line_started_from)
+      Reline::IOGate.move_cursor_column(0)
+      @old_trap.()
+    }
+  end
+
+  def finalize
+    Signal.trap('SIGINT', @old_trap)
   end
 
   def reset_variables(prompt = '', encoding = Encoding.default_external)