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Defer getting and escaping abbreviation #92

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Oct 7, 2018
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4 changes: 2 additions & 2 deletions lib/tzinfo/with_offset.rb
Original file line number Diff line number Diff line change
Expand Up @@ -21,14 +21,14 @@ def strftime(format)
raise ArgumentError, 'format must be specified' unless format

if_timezone_offset do |o|
abbreviation = o.abbreviation.gsub(/%/, '%%')
abbreviation = nil

format = format.gsub(/%(%*)Z/) do
if $1.length.odd?
# Return %%Z so the real strftime treats it as a literal %Z too.
"#$1%Z"
else
"#$1#{abbreviation}"
"#$1#{abbreviation ||= o.abbreviation.gsub(/%/, '%%')}"
end
end
end
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