Allow empty machine tag.

Fixes ros#274.
peci1 · Feb 16, 2020 · e3d9c9d · e3d9c9d
1 parent 902fb00
commit e3d9c9d
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/tools/roslaunch/src/roslaunch/xmlloader.py b/tools/roslaunch/src/roslaunch/xmlloader.py
@@ -388,8 +388,6 @@ def _node_tag(self, tag, context, ros_config, default_machine, is_test=False, ve
                     required = self.opt_attrs(tag, context, ('machine', 'args',
                         'output', 'respawn', 'respawn_delay', 'cwd',
                         'launch-prefix', 'required'))
-            if tag.hasAttribute('machine') and not len(machine.strip()):
-                raise XmlParseException("<node> 'machine' must be non-empty: [%s]"%machine)
             if not machine and default_machine:
                 machine = default_machine.name
             # validate respawn, required