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exceptions.rb: avoid failure if no arguments

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FX Coudert 2018-11-07 11:58:05 +01:00
parent a93b5c45da
commit 6b779c4f6d
1 changed files with 2 additions and 2 deletions
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4
Library/Homebrew/exceptions.rb
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@ -360,8 +360,8 @@ class BuildError < RuntimeError
@cmd = cmd @cmd = cmd
@args = args @args = args
@env = env @env = env
pretty_args = args.map { |arg| arg.to_s.gsub " ", "\\ " }.join(" ") pretty_args = Array(args).map { |arg| arg.to_s.gsub " ", "\\ " }.join(" ")
super "Failed executing: #{cmd} #{pretty_args}" super "Failed executing: #{cmd} #{pretty_args}".strip
end end
def issues def issues