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make-snapshot: Regexp#match raises on nil now

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Nobuyoshi Nakada 2019-10-22 21:05:52 +09:00
parent 501b517dfb
commit ed3333f873
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2
tool/lib/vcs.rb
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@ -605,7 +605,7 @@ class VCS
end
rev unless rev.empty?
end
unless /./.match(from) or /./.match(from = branch_beginning(url))
unless (from && /./.match(from)) or ((from = branch_beginning(url)) && /./.match(from))
warn "no starting commit found", uplevel: 1
from = nil
end