extra assertion, fix leak in vtread
diff --git a/src/libventi/client.c b/src/libventi/client.c
index 5d51cc7..a58b208 100644
--- a/src/libventi/client.c
+++ b/src/libventi/client.c
@@ -98,6 +98,7 @@
 	nn = packetsize(p);
 	if(packetconsume(p, buf, nn) < 0)
 		abort();
+	packetfree(p);
 	return nn;
 }