diff options
Diffstat (limited to 'lib/resolv.rb')
-rw-r--r-- | lib/resolv.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/resolv.rb b/lib/resolv.rb index 6e7fb98733..51083134a3 100644 --- a/lib/resolv.rb +++ b/lib/resolv.rb @@ -722,7 +722,7 @@ class Resolv def close socks = @socks @socks = nil - socks.each(&:close) if socks + socks&.each(&:close) end class Sender # :nodoc: |