# 
# 
# patch "packet.cc"
#  from [67a89e7dbb4c38c5e0d343741a9b34578523ebb3]
#    to [916daa6b44b0692a7752653521d419f7b41a03e9]
# 
============================================================
--- packet.cc	67a89e7dbb4c38c5e0d343741a9b34578523ebb3
+++ packet.cc	916daa6b44b0692a7752653521d419f7b41a03e9
@@ -65,6 +65,12 @@
 packet_db_writer::consume_file_data(file_id const & ident, 
                                     file_data const & dat)
 {
+  if (app.db.file_version_exists(ident))
+    {
+      L(F("file version '%s' already exists in db\n") % ident);
+      return;
+    }
+
   transaction_guard guard(app.db);
   app.db.put_file(ident, dat);
   guard.commit();