[ruby/un] wait_writable: close opened file

https://github.com/ruby/un/commit/b08aeb9c48
2022-11-30 19:06:12 +09:00 · 2022-11-30 19:06:12 +09:00 · cf3b305c43
commit cf3b305c43
parent c8bfbbc25e
1 changed files with 1 additions and 1 deletions
--- a/lib/un.rb
+++ b/lib/un.rb
@ -256,7 +256,7 @@ def wait_writable
    wait = (wait = options[:w]) ? Float(wait) : 0.2
    argv.each do |file|
      begin
-        File.open(file, "r+b")
+        File.open(file, "r+b") {}
      rescue Errno::ENOENT
        break
      rescue Errno::EACCES => e