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Make sure we wait for the correct child

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Fixes Homebrew/homebrew#27962.
This commit is contained in:
Jack Nagel 2014-03-29 02:24:01 -05:00
parent c27eed10bd
commit 809c804499
1 changed files with 2 additions and 2 deletions
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4
Library/Homebrew/utils.rb
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@ -95,13 +95,13 @@ end
module Homebrew module Homebrew
def self.system cmd, *args def self.system cmd, *args
puts "#{cmd} #{args*' '}" if ARGV.verbose? puts "#{cmd} #{args*' '}" if ARGV.verbose?
fork do pid = fork do
yield if block_given? yield if block_given?
args.collect!{|arg| arg.to_s} args.collect!{|arg| arg.to_s}
exec(cmd.to_s, *args) rescue nil exec(cmd.to_s, *args) rescue nil
exit! 1 # never gets here unless exec failed exit! 1 # never gets here unless exec failed
end end
Process.wait Process.wait(pid)
$?.success? $?.success?
end end
end end