gstlal_injsplitter: create new xml document for split injections rather than...

gstlal_injsplitter: create new xml document for split injections rather than reusing loaded injection doc

gstlal-ugly/bin/gstlal_injsplitter

@@ -95,12 +95,16 @@ else:
 	span = entry.segment
 
 # PREPARE PROCESS TABLE WITH INFORMATION ABOUT THE CURRENT PROGRAM
+xmldoc = ligolw.Document()
+xmldoc.appendChild(ligolw.LIGO_LW())
+node = xmldoc.childNodes[-1]
 process = ligolw_process.register_to_xmldoc(xmldoc,
 "gstlal_injsplitter", opts_dict,
 version="no version", cvs_repository="gstlal")
+node.appendChild(process_params_table)
 
 sim_inspiral_table_split = lsctables.New(lsctables.SimInspiralTable)
-sim_inspiral_table.parentNode.replaceChild(sim_inspiral_table_split, sim_inspiral_table)
+node.appendChild(sim_inspiral_table_split)
 
 evensplit = numpy.array_split(sim_inspiral_table,options.nsplit);
 for i in range(options.nsplit):