diff -r 3feb4d20092d -r bf08a6b42102 src/ldDocument.cc
--- a/src/ldDocument.cc	Thu Nov 06 15:44:11 2014 +0200
+++ b/src/ldDocument.cc	Wed Oct 22 20:19:53 2014 +0300
@@ -131,7 +131,8 @@
 	m_flags (0),
 	m_verticesOutdated (true),
 	m_needVertexMerge (true),
-	m_gldata (new LDGLData)
+	m_gldata (new LDGLData),
+	m_header (new LDHeader)
 {
 	*selfptr = LDDocumentPtr (this);
 	setSelf (*selfptr);
@@ -164,6 +165,7 @@
 	m_flags |= DOCF_IsBeingDestroyed;
 	delete m_history;
 	delete m_gldata;
+	delete m_header;
 }
 
 // =============================================================================