X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Faudio_track_importer.cc;h=b3ac93e010696ebc091b9533c5907edc1cdce499;hb=b9054a1f723f6107f42a04ae9838820bbbd1f0ce;hp=a831e480dbceafdf598d02dcd530575ae3eb0e3d;hpb=73192bc1a7ea55fa1864dc3826845b15c00dd2ec;p=ardour.git

diff --git a/libs/ardour/audio_track_importer.cc b/libs/ardour/audio_track_importer.cc
index a831e480db..b3ac93e010 100644
--- a/libs/ardour/audio_track_importer.cc
+++ b/libs/ardour/audio_track_importer.cc
@@ -24,8 +24,9 @@
 #include "ardour/audio_diskstream.h"
 #include "ardour/session.h"
 
-#include "pbd/failed_constructor.h"
+#include "pbd/controllable.h"
 #include "pbd/convert.h"
+#include "pbd/failed_constructor.h"
 
 #include <sstream>
 #include <algorithm>
@@ -222,6 +223,7 @@ AudioTrackImporter::get_info () const
 	return name;
 }
 
+/** @return true if everything is ok */
 bool
 AudioTrackImporter::_prepare_move ()
 {
@@ -246,7 +248,21 @@ AudioTrackImporter::_prepare_move ()
 		}
 		name = rename_pair.second;
 	}
-	xml_track.child ("IO")->property ("name")->set_value (name);
+	
+	XMLNode* c = xml_track.child ("IO");
+	if (!c) {
+		error << _("badly-formed XML in imported track") << endmsg;
+		return false;
+	}
+
+	XMLProperty* p = c->property ("name");
+	if (!p) {
+		error << _("badly-formed XML in imported track") << endmsg;
+		return false;
+	}
+	
+	p->set_value (name);
+	
 	track_handler.add_name (name);
 
 	return true;
@@ -266,7 +282,7 @@ AudioTrackImporter::_move ()
 
 	boost::shared_ptr<XMLSharedNodeList> ds_node_list;
 	string xpath = "/Session/DiskStreams/AudioDiskstream[@id='" + old_ds_id.to_s() + "']";
-	ds_node_list = source.root()->find (xpath);
+	ds_node_list = source.find (xpath);
 
 	if (ds_node_list->size() != 1) {
 		error << string_compose (_("Error Importing Audio track %1"), name) << endmsg;
@@ -274,7 +290,9 @@ AudioTrackImporter::_move ()
 	}
 
 	boost::shared_ptr<XMLNode> ds_node = ds_node_list->front();
-	ds_node->property ("id")->set_value (new_ds_id.to_s());
+	XMLProperty* p = ds_node->property (X_("id"));
+	assert (p);
+	p->set_value (new_ds_id.to_s());
 
 	boost::shared_ptr<Diskstream> new_ds (new AudioDiskstream (session, *ds_node));
 	new_ds->set_name (name);