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Check whether IRB.conf is nil in IRB::WorkSpace#code_around_binding

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This commit is contained in:
aycabta 2019-05-21 09:14:08 +09:00
parent 3a9008b984
commit 29c81265c1
1 changed files with 6 additions and 2 deletions
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8
lib/irb/workspace.rb
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@ -131,13 +131,17 @@ EOF
return
end
end
lines = IRB.conf[:MAIN_CONTEXT]&.use_colorize? ? Color.colorize_code(code).lines : code.lines
if IRB.conf&.fetch(:MAIN_CONTEXT, nil)&.use_colorize?
lines = Color.colorize_code(code).lines
else
lines = code.lines
end
pos -= 1
start_pos = [pos - 5, 0].max
end_pos = [pos + 5, lines.size - 1].min
if IRB.conf[:MAIN_CONTEXT]&.use_colorize?
if IRB.conf&.fetch(:MAIN_CONTEXT, nil)&.use_colorize?
fmt = " %2s #{Color.colorize("%#{end_pos.to_s.length}d", [:BLUE, :BOLD])}: %s"
else
fmt = " %2s %#{end_pos.to_s.length}d: %s"