From c7c3c1e924bc28e5c54e62ea3d9883ae2fe005fd Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 15 Jun 2014 20:46:06 +0200
Subject: [PATCH] another edge-case, don't crash on invalid files with zero
 channels

---
 libs/ardour/import.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libs/ardour/import.cc b/libs/ardour/import.cc
index 3ab46bfec5..04a62b06e1 100644
--- a/libs/ardour/import.cc
+++ b/libs/ardour/import.cc
@@ -522,6 +522,11 @@ Session::import_files (ImportStatus& status)
 			}
 		}
 
+		if (channels == 0) {
+			error << _("Import: file contains no channels.") << endmsg;
+			continue;
+		}
+
 		vector<string> new_paths = get_paths_for_new_sources (config.get_native_file_header_format(),
 		                                                      status.replace_existing_source, *p,
 		                                                      get_best_session_directory_for_new_source (),