From 2a0365cbef41da195e8ed115d29ab1c8713267e1 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 28 Jul 2015 00:44:50 +0200
Subject: don't crash if taglib cannot open file

---
 libs/ardour/audiofile_tagger.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libs/ardour/audiofile_tagger.cc b/libs/ardour/audiofile_tagger.cc
index 61a05d49ce..e2d81176e1 100644
--- a/libs/ardour/audiofile_tagger.cc
+++ b/libs/ardour/audiofile_tagger.cc
@@ -43,6 +43,16 @@ bool
 AudiofileTagger::tag_file (std::string const & filename, SessionMetadata const & metadata)
 {
 	TagLib::FileRef file (filename.c_str());
+	if (file.isNull()) {
+		std::cerr << "TagLib::FileRef is null for file" << filename  << std::endl;
+		return true; // continue anyway?!
+	}
+
+	if (!file.tag()) {
+		std::cerr << "TagLib::Tag is null for file" << filename  << std::endl;
+		return true; // continue anyway?!
+	}
+
 	TagLib::Tag & tag (*file.tag());
 
 	tag_generic (tag, metadata);
-- 
cgit v1.2.3