# HG changeset patch
# User Alain Mazy <am@orthanc.team>
# Date 1730801999 -3600
# Node ID 9b93aa0850737c436cf176ae633488df91af8ed7
# Parent  3b1070dcab2f7410c2c95f0871fc1dc76038e5c5
fix reading attachments revision from older versions

diff -r 3b1070dcab2f -r 9b93aa085073 Framework/Plugins/IndexBackend.cpp
--- a/Framework/Plugins/IndexBackend.cpp	Mon Nov 04 22:52:58 2024 +0100
+++ b/Framework/Plugins/IndexBackend.cpp	Tue Nov 05 11:19:59 2024 +0100
@@ -3913,7 +3913,14 @@
           attachment->set_compressed_size(statement->ReadInteger64(C9_BIG_INT_1));
           attachment->set_uncompressed_size(statement->ReadInteger64(C10_BIG_INT_2));
 
-          responses[internalId]->add_attachments_revisions(statement->ReadInteger32(C8_INT_3));
+          if (!statement->IsNull(C8_INT_3))  // revision can be null for files that have been atttached by older Orthanc versions
+          {
+            responses[internalId]->add_attachments_revisions(statement->ReadInteger32(C8_INT_3));
+          }
+          else
+          {
+            responses[internalId]->add_attachments_revisions(0);
+          }
         }; break;
 
         case QUERY_METADATA: