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-rw-r--r--lib/reline/line_editor.rb1
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
index 8d0719ef7c..af5240547a 100644
--- a/lib/reline/line_editor.rb
+++ b/lib/reline/line_editor.rb
@@ -758,7 +758,6 @@ class Reline::LineEditor
@output.write @full_block
elsif dialog.scrollbar_pos <= (i * 2) and (i * 2) < (dialog.scrollbar_pos + bar_height)
@output.write @upper_half_block
- str += ''
elsif dialog.scrollbar_pos <= (i * 2 + 1) and (i * 2) < (dialog.scrollbar_pos + bar_height)
@output.write @lower_half_block
else