From: Dennis Schafroth <dennis@indexdata.com>
Date: Mon, 16 Aug 2010 11:50:12 +0000 (+0200)
Subject: Skip Facets: Check for empty string. And reset Facet settings
X-Git-Tag: v1.5.0~52
X-Git-Url: http://jsfdemo.indexdata.com/cgi-bin?a=commitdiff_plain;h=f4141adedff2fa6c97243d19623a1bd879c5aee2;p=pazpar2-moved-to-github.git

Skip Facets: Check for empty string. And reset Facet settings
---

diff --git a/src/client.c b/src/client.c
index 8f4946d..6df84b2 100644
--- a/src/client.c
+++ b/src/client.c
@@ -562,8 +562,11 @@ static int client_set_facets_request(struct client *cl, ZOOM_connection link) {
     const char *opt_facet_term_sort  = session_setting_oneval(sdb, PZ_TERMLIST_TERM_SORT);
     const char *opt_facet_term_count = session_setting_oneval(sdb, PZ_TERMLIST_TERM_COUNT);
     /* Disable when no count is set */
-    if (opt_facet_term_count == 0)
+    if (opt_facet_term_count == 0 || opt_facet_term_count[0] == '\0') {
+        yaz_log(YLOG_LOG, "Resetting ZOOM facets option to empty.");
+        ZOOM_connection_option_set(link, "facets", "");
         return 0;
+    }
     struct session *session = client_get_session(cl);
     struct conf_service *service = session->service;
     int num = service->num_metadata;