From 9deb82b1d9457997c34ebca25f2f985778c6c8fd Mon Sep 17 00:00:00 2001 From: keiju Date: Mon, 14 Jan 2013 14:17:18 +0000 Subject: * lib/irb/ext/save-history.rb: outputs its history to owner-only-readable file and change the permission of a file that already exists [Bug #7694]. Thanks Nobuhiro IMAI for bug reports. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38813 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/irb/ext/save-history.rb | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/irb/ext/save-history.rb b/lib/irb/ext/save-history.rb index 3e0740d6fa..90beefbc6c 100644 --- a/lib/irb/ext/save-history.rb +++ b/lib/irb/ext/save-history.rb @@ -92,7 +92,18 @@ module IRB history_file = File.expand_path(history_file) end history_file = IRB.rc_file("_history") unless history_file - open(history_file, 'w' ) do |f| + + # Change the permission of a file that already exists[BUG #7694] + begin + if File.stat(history_file).mode & 066 + File.chmod(0600, history_file) + end + rescue Errno::ENOENT + rescue + raise + end + + open(history_file, 'w', 0600 ) do |f| hist = HISTORY.to_a f.puts(hist[-num..-1] || hist) end -- cgit v1.2.3