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an edge case

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This commit is contained in:
Jordan Sissel 2013-09-06 18:00:35 -07:00
parent 60c1c5a2bc
commit b3c29902ac
1 changed files with 1 additions and 1 deletions
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lib/logstash/runner.rb
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@ -70,7 +70,7 @@ class LogStash::Runner
args = [nil] if args.empty? args = [nil] if args.empty?
@runners = [] @runners = []
while !args.empty? while args != nil && !args.empty?
args = run(args) args = run(args)
end end