From d0260aee604b9eaec090c04c27d15e604f5cac28 Mon Sep 17 00:00:00 2001 From: nobu Date: Tue, 17 Sep 2013 06:54:04 +0000 Subject: command-processor.rb: return executable file only * lib/shell/command-processor.rb (Shell::CommandProcessor#find_system_command): return executable file only, should ignore directories and unexecutable files. [ruby-core:57235] [Bug #8918] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/shell/command-processor.rb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/shell/command-processor.rb b/lib/shell/command-processor.rb index f52d0ead6d..8a9ab55e73 100644 --- a/lib/shell/command-processor.rb +++ b/lib/shell/command-processor.rb @@ -369,7 +369,12 @@ class Shell for p in @shell.system_path path = join(p, command) - if FileTest.exist?(path) + begin + st = File.stat(path) + rescue SystemCallError + next + else + next unless st.executable? and !st.directory? @system_commands[command] = path return path end -- cgit v1.2.3