[open-ils-commits] [GIT] Evergreen ILS branch rel_2_1 updated. 0c2112774a42c8371ae3c170f9926ff8a1c1fb1c

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- Log -----------------------------------------------------------------
commit 0c2112774a42c8371ae3c170f9926ff8a1c1fb1c
Author: Bill Erickson <berick at esilibrary.com>
Date:   Wed Oct 5 09:39:47 2011 -0400

    Z39.50 local catalog fetch-more repairs
    
    Fixes the following problem:
    
    When paging through local catalog results in the Z39.50 interface,
    paging off then end of the local results would result in an unknown
    server error caused by trying to retrieve an empty list of records.
    
    $list->{count} in this context is the overall hit count, not the counts
    in the current page of results.  Note also if {count} is zero, the list
    of IDs will be undef, so we use both.
    
    Signed-off-by: Bill Erickson <berick at esilibrary.com>
    Signed-off-by: Jason Etheridge <jason at esilibrary.com>

diff --git a/Open-ILS/src/perlmods/lib/OpenILS/Application/Search/Biblio.pm b/Open-ILS/src/perlmods/lib/OpenILS/Application/Search/Biblio.pm
index ed6b981..ff82f86 100644
--- a/Open-ILS/src/perlmods/lib/OpenILS/Application/Search/Biblio.pm
+++ b/Open-ILS/src/perlmods/lib/OpenILS/Application/Search/Biblio.pm
@@ -956,7 +956,7 @@ sub cat_search_z_style_wrapper {
 
 	my $list = the_quest_for_knowledge( $self, $client, $searchhash );
 
-	if ($list->{count} > 0) {
+	if ($list->{count} > 0 and @{$list->{ids}}) {
 		$result->{count} = $list->{count};
 
 		my $records = $cstore->request(

-----------------------------------------------------------------------

Summary of changes:
 .../lib/OpenILS/Application/Search/Biblio.pm       |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


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