protected redirected fds from CLOEXEC in fspawn

isabella232 · Jun 30, 2014 · ebb24b2 · ebb24b2
1 parent 6146290
commit ebb24b2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/posix/spawn.rb b/lib/posix/spawn.rb
@@ -210,6 +210,8 @@ def fspawn(*args)
               if fd?(val)
                 val = fd_to_io(val)
                 key.reopen(val)
+                key.close_on_exec = false
+                val.close_on_exec = false
               elsif val == :close
                 if key.respond_to?(:close_on_exec=)
                   key.close_on_exec = true
@@ -236,7 +238,7 @@ def fspawn(*args)
           Process::setpgid(0, pgroup) if pgroup
 
           # do the deed
-          ::Kernel::exec(*argv)
+          ::Kernel::exec(*argv, :close_others=>false)
         ensure
           exit!(127)
         end