diff -r 333724f2f7cf -r e1101c5d54a1 servlib/bundling/BPQBlock.cc
--- a/servlib/bundling/BPQBlock.cc	Wed Oct 26 13:33:11 2011 +0100
+++ b/servlib/bundling/BPQBlock.cc	Fri Jan 06 17:28:36 2012 +0000
@@ -19,6 +19,7 @@
 #endif
 
 #include "BPQBlock.h"
+#include "BPQFragmentList.h"
 #include "Bundle.h"
 #include "BundleProtocol.h"
 #include "SDNV.h"
@@ -26,10 +27,13 @@
 namespace dtn {
 
 BPQBlock::BPQBlock(const Bundle* bundle)
-		: Logger("BPQBlock", "/dtn/bundle/bpq")
+		: Logger("BPQBlock", "/dtn/bundle/bpq"),
+		  fragments_("fragments")
 {
     log_info("constructor()");
 
+    //TODO: Handle an initialisation failure
+
     if( bundle->recv_blocks().
         has_block(BundleProtocol::QUERY_EXTENSION_BLOCK) ) {
 
@@ -61,6 +65,14 @@
         free(query_val_);
         query_val_ = NULL;
     }
+
+    BPQFragmentList::iterator iter;
+    for (iter  = fragments_.begin();
+    	 iter != fragments_.end();
+    	 ++iter) {
+
+    	delete *iter;
+    }
 }
 
 //----------------------------------------------------------------------
@@ -137,13 +149,15 @@
     }
 
     // fragment-values		SDNV
-    BPQFragmentVec::const_iterator iter;
+    BPQFragmentList::const_iterator iter;
     for (iter  = fragments_.begin();
     	 iter != fragments_.end();
     	 ++iter) {
 
+    	BPQFragment* fragment = *iter;
+
         if ( i < len &&
-            (encoding_len = SDNV::encode (iter->offset(), &(buf[i]), len -i)) >= 0 ) {
+            (encoding_len = SDNV::encode (fragment->offset(), &(buf[i]), len -i)) >= 0 ) {
             i += encoding_len;
         } else {
             log_err("Error encoding BPQ individual fragment offset");
@@ -151,7 +165,7 @@
         }
 
         if ( i < len &&
-            (encoding_len = SDNV::encode (iter->length(), &(buf[i]), len -i)) >= 0 ) {
+            (encoding_len = SDNV::encode (fragment->length(), &(buf[i]), len -i)) >= 0 ) {
             i += encoding_len;
         } else {
             log_err("Error encoding BPQ individual fragment length");
@@ -180,13 +194,15 @@
     len += query_len_;
 
     len += SDNV::encoding_len(frag_len());
-    BPQFragmentVec::const_iterator iter;
+    BPQFragmentList::const_iterator iter;
 	for (iter  = fragments_.begin();
 		 iter != fragments_.end();
 		 ++iter) {
 
-		len += SDNV::encoding_len(iter->offset());
-		len += SDNV::encoding_len(iter->length());
+		BPQFragment* fragment = *iter;
+
+		len += SDNV::encoding_len(fragment->offset());
+		len += SDNV::encoding_len(fragment->length());
 	}
 
     return len;
@@ -203,6 +219,13 @@
 }
 
 //----------------------------------------------------------------------
+void
+BPQBlock::add_fragment(BPQFragment* new_fragment)
+{
+    fragments_.insert_sorted(new_fragment);
+}
+
+//----------------------------------------------------------------------
 int
 BPQBlock::initialise(BlockInfo* block, bool created_locally, const Bundle* bundle)
 {
@@ -523,8 +546,8 @@
 	        return BP_FAIL;
 		}
 
-		BPQFragment frag(frag_off, frag_len);
-		this->add_fragment(frag);
+
+		add_fragment(new BPQFragment(frag_off, frag_len));
 	}
 
 	return BP_SUCCESS;