diff -r a7b769a0e537 -r 85814c0918c5 src/dataBuffer.cpp
--- a/src/dataBuffer.cpp	Fri May 02 20:37:27 2014 +0300
+++ b/src/dataBuffer.cpp	Fri May 02 21:37:18 2014 +0300
@@ -41,7 +41,8 @@
 //
 DataBuffer::~DataBuffer()
 {
-	assert (marks().isEmpty() && references().isEmpty());
+	ASSERT (marks().isEmpty());
+	ASSERT (references().isEmpty());
 	delete buffer();
 }