From 33349093cbc24f3d134a670de1443a5c4422e7de Mon Sep 17 00:00:00 2001
From: Mason James <mtj@liblime.com>
Date: Thu, 6 Dec 2007 00:49:50 -0600
Subject: [PATCH] fix for ModZebra() trying to delete an existing bib - that
 doesnt exist, during an add.

Signed-off-by: Chris Cormack <crc@liblime.com>
Signed-off-by: Joshua Ferraro <jmf@liblime.com>
---
 C4/Biblio.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/C4/Biblio.pm b/C4/Biblio.pm
index 83ddd6dc75..966343d163 100755
--- a/C4/Biblio.pm
+++ b/C4/Biblio.pm
@@ -3084,8 +3084,10 @@ sub ModZebra {
         }
         if ($op eq 'specialUpdate') {
             # OK, we have to add or update the record
-            # 1st delete (virtually, in indexes) ...
-            %result = _DelBiblioNoZebra($biblionumber,$record,$server);
+            # 1st delete (virtually, in indexes), if record actually exists
+            if ($record) { 
+                %result = _DelBiblioNoZebra($biblionumber,$record,$server);
+            }
             # ... add the record
             %result=_AddBiblioNoZebra($biblionumber,$newRecord, $server, %result);
         } else {
-- 
2.39.5