From: Adam Dickmeiss <adam@indexdata.dk>
Date: Tue, 3 Aug 2010 10:59:03 +0000 (+0200)
Subject: Avoid crash if facet use attribute is not supplied
X-Git-Tag: v4.0.12~9^2~11
X-Git-Url: http://sru.miketaylor.org.uk/?a=commitdiff_plain;h=8c9f54ecfc72ad52e773899df09170a7ab295a50;p=yaz-moved-to-github.git

Avoid crash if facet use attribute is not supplied
---

diff --git a/ztest/ztest.c b/ztest/ztest.c
index 7ddb3c6..2277398 100644
--- a/ztest/ztest.c
+++ b/ztest/ztest.c
@@ -258,7 +258,7 @@ Z_OtherInformation *build_facet_response(ODR odr, Z_FacetList *facet_list) {
         yaz_log(YLOG_LOG, "Attributes: %s %d ", attrvalues.useattr, attrvalues.limit);
         if (attrvalues.errstring)
             yaz_log(YLOG_LOG, "Error parsing attributes: %s", attrvalues.errstring);
-        if (attrvalues.limit > 0) {
+        if (attrvalues.limit > 0 && attrvalues.useattr) {
             new_list->elements[new_index] = facet_field_create(odr, facet_list->elements[index]->attributes, attrvalues.limit);
             addterms(odr, new_list->elements[new_index], attrvalues.useattr);
             new_index++;