fixed applymask output

Author: chrisgorgo

nipype/interfaces/freesurfer/utils.py

@@ -417,6 +417,8 @@ def _list_outputs(self):
                                                   suffix="_masked",
                                                   newpath=os.getcwd(),
                                                   use_ext=True)
+        else:
+            outputs["out_file"] = os.path.abspath(outputs["out_file"])
         return outputs
 
     def _gen_filename(self, name):