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Fix cursor_pos error: undefined method pre_match' for nil:NilClass` #158

Merged
merged 1 commit into from
Aug 21, 2020
Merged

Fix cursor_pos error: undefined method pre_match' for nil:NilClass` #158

merged 1 commit into from
Aug 21, 2020

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tompng
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@tompng tompng commented Jul 28, 2020 

/opt/ruby/lib/ruby/2.8.0/reline/ansi.rb:112:in `block in cursor_pos': undefined method `pre_match' for nil:NilClass (NoMethodError)

Reproduce 1:

Type irb\nRubyVM[tab][tab] quickly (type R before irb prompt is shown)

% irb
RubyVM[tab]

Reproduce 2:

Paste long code that includes R
irb(main):001:0> 10.times{RRRRRRRRRRRRRRRRRRRRRR...
then resize window before paste completes.

@aycabta aycabta merged commit 3d2fe49 into ruby:master Aug 21, 2020
@tompng tompng deleted the fix_cursor_pos_error branch September 3, 2020 02:54
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@tompng @aycabta