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test/dtrace/helper.rb: Etc.getgrnam may return nil on some platforms

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This commit is contained in:
Yusuke Endoh 2019-10-06 15:22:12 +09:00
parent 2ca353c2e0
commit 6525d3bcc7
1 changed files with 1 additions and 1 deletions
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test/dtrace/helper.rb
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@ -19,7 +19,7 @@ if RUBY_PLATFORM =~ /linux/
impl = :stap impl = :stap
begin begin
require 'etc' require 'etc'
ok = (%w[stapusr stapdev].map {|g|Etc.getgrnam(g).gid} & Process.groups).size == 2 ok = (%w[stapusr stapdev].map {|g|(Etc.getgrnam(g) || raise(ArgumentError)).gid} & Process.groups).size == 2
rescue LoadError, ArgumentError rescue LoadError, ArgumentError
end unless ok end unless ok
end end