--- a/Framework/Plugins/DatabaseBackendAdapterV4.cpp	Mon Sep 09 08:46:34 2024 +0200
+++ b/Framework/Plugins/DatabaseBackendAdapterV4.cpp	Mon Sep 09 12:44:10 2024 +0200
@@ -561,8 +561,6 @@
                                    IndexBackend& backend,
                                    DatabaseManager& manager)
   {
-    Orthanc::DatabaseConstraints lookup;
-
     size_t countValues = 0;
 
     for (int i = 0; i < request.lookup().size(); i++)
@@ -574,6 +572,8 @@
     std::vector<const char*> values;
     values.reserve(countValues);
 
+    Orthanc::DatabaseConstraints lookup;
+
     for (int i = 0; i < request.lookup().size(); i++)
     {
       const Orthanc::DatabasePluginMessages::DatabaseConstraint& constraint = request.lookup(i);