Ignore NUL by ed_quoted_insert

ruby · Sep 26, 2021 · 43b7c01 · 43b7c01
1 parent 5936071
commit 43b7c01
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diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
@@ -1975,6 +1975,8 @@ def finish
       arg.times do
         if key == "\C-j".ord or key == "\C-m".ord
           key_newline(key)
+        elsif key == 0
+          # Ignore NUL.
         else
           ed_insert(key)
         end

diff --git a/test/reline/test_key_actor_emacs.rb b/test/reline/test_key_actor_emacs.rb
@@ -2285,6 +2285,13 @@ def test_ed_search_prev_next_history_in_multibyte
     assert_line('  12345')
   end
 
+  def test_ignore_NUL_by_ed_quoted_insert
+    input_keys(%Q{"\C-v\C-@"}, false)
+    assert_byte_pointer_size('""')
+    assert_cursor(2)
+    assert_cursor_max(2)
+  end
+
   def test_input_unknown_char
     input_keys('͸') # U+0378 (unassigned)
     assert_line('͸')