From 63398baa543accf2692d288c84bca244bfdea295 Mon Sep 17 00:00:00 2001
From: "Thomas P. Ventimiglia" <tventimi@princeton.edu>
Date: Wed, 20 Sep 2023 12:25:41 -0400
Subject: [PATCH] dont remove $6 during presearch

---
 cloudapp/src/app/main/bib-utils.ts      | 2 +-
 cloudapp/src/app/main/main.component.ts | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/cloudapp/src/app/main/bib-utils.ts b/cloudapp/src/app/main/bib-utils.ts
index c157b54..a5cf340 100644
--- a/cloudapp/src/app/main/bib-utils.ts
+++ b/cloudapp/src/app/main/bib-utils.ts
@@ -151,7 +151,7 @@ export class BibUtils {
       }    
       fieldTable.set(id,mdf);      
     }
-    unmatched.forEach((tag,id) => { 
+    unmatched.forEach((tag,id) => {       
       let mdf = fieldTable.get(id);
       mdf.hasParallel = false
       fieldTable.set(id,mdf)           
diff --git a/cloudapp/src/app/main/main.component.ts b/cloudapp/src/app/main/main.component.ts
index c225654..201d78c 100644
--- a/cloudapp/src/app/main/main.component.ts
+++ b/cloudapp/src/app/main/main.component.ts
@@ -443,7 +443,9 @@ export class MainComponent implements OnInit, OnDestroy {
       }
       placeholder_tag = t.substring(0,3)      
     }
-    field.deleteSubfield("61")
+    if(!presearch) {
+      field.deleteSubfield("61")
+    }
     let parallel_field = new MarcDataField("880",field.ind1,field.ind2);
     let seqno = this.findUnusedLinkage();
     let seq = placeholder_tag + "-" + seqno;