Description: Add assertion checks where appropriate
Author: Christoph Biedl <debian.axhn@manchmal.in-ulm.de>
Bug: https://bitbucket.org/ripencc/bgpdump/issues/37/
Last-Update: 2016-07-23

--- a/bgpdump_lib.c
+++ b/bgpdump_lib.c
@@ -184,6 +184,7 @@
     dump->parsed++;
     this_entry->attr=NULL;
 
+    assert(this_entry->length);
     buffer = malloc_check(this_entry->length);
     bytes_read = cfr_read_n(dump->f, buffer, this_entry->length);
     if(bytes_read != this_entry->length) {
@@ -536,6 +537,7 @@
 		e = &prefixdata->entries[i];
 
 		mstream_getw(s, &e->peer_index);
+		assert (table_dump_v2_peer_index_table);
 		e->peer = &table_dump_v2_peer_index_table->entries[e->peer_index];
 		mstream_getl(s, &e->originated_time);
             
@@ -574,6 +576,7 @@
 		e = &prefixdata->entries[i];
 
 		mstream_getw(s, &e->peer_index);
+		assert (table_dump_v2_peer_index_table);
 		e->peer = &table_dump_v2_peer_index_table->entries[e->peer_index];
 		mstream_getl(s, &e->originated_time);