[open-ils-commits] r16625 - trunk/Open-ILS/src/perlmods/OpenILS/Application/Search (erickson)

[svn at svn.open-ils.org]

Author: erickson
Date: 2010-06-08 12:14:31 -0400 (Tue, 08 Jun 2010)
New Revision: 16625

Modified:
   trunk/Open-ILS/src/perlmods/OpenILS/Application/Search/Biblio.pm
Log:
protect against empty results from bib searches caused by
search timeouts.  This allows the API call to log the error
and return reasonable results

Modified: trunk/Open-ILS/src/perlmods/OpenILS/Application/Search/Biblio.pm
===================================================================
--- trunk/Open-ILS/src/perlmods/OpenILS/Application/Search/Biblio.pm	2010-06-08 15:26:24 UTC (rev 16624)
+++ trunk/Open-ILS/src/perlmods/OpenILS/Application/Search/Biblio.pm	2010-06-08 16:14:31 UTC (rev 16625)
@@ -1153,7 +1153,7 @@
             $results = $U->storagereq($method, %$search_hash);
             $search_duration = time - $start;
             $logger->info("staged search: DB call took $search_duration seconds and returned ".scalar(@$results)." rows, including summary");
-            $summary = shift(@$results);
+            $summary = shift(@$results) if $results;
 
             unless($summary) {
                 $logger->info("search timed out: duration=$search_duration: params=".