From 8f585ceea2b23f509b6ac126d7e32da865951857 Mon Sep 17 00:00:00 2001
From: Katie Mummah <radioactivekate@gmail.com>
Date: Wed, 17 Jul 2024 16:07:56 -0500
Subject: [PATCH] transmute at end and don't transmute unless request comp is
 different

---
 src/source.cc | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/source.cc b/src/source.cc
index 9844318a7..dc20275db 100644
--- a/src/source.cc
+++ b/src/source.cc
@@ -151,14 +151,9 @@ void Source::GetMatlTrades(
   for (it = trades.begin(); it != trades.end(); ++it) {
     if (shippable_trades > 0) {
       double qty = it->amt;
-      
-      // inventory_size -= qty;
 
       Material::Ptr m = inventory.Pop(qty);
-      if (outrecipe.empty()) {
-        m->Transmute(it->request->target()->comp());
-      }
-
+      
       std::vector<Material::Ptr> m_pkgd = m->Package<Material>(context()->GetPackage(package));
 
       if (m->quantity() > cyclus::eps()) {
@@ -173,6 +168,10 @@ void Source::GetMatlTrades(
         shippable_trades -= 1;
       }
 
+      if (outrecipe.empty() && response->comp() != it->request->target()->comp()) {
+        response->Transmute(it->request->target()->comp());
+      }
+
       responses.push_back(std::make_pair(*it, response));
       LOG(cyclus::LEV_INFO5, "Source") << prototype() << " sent an order"
                                       << " for " << response->quantity() << " of " << outcommod;