From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 12 May 2011 13:04:16 +0000 (+0200)
Subject: SOLR decode: avoid creating empty records array
X-Git-Tag: v4.2.0~16
X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=commitdiff_plain;h=369d5e89785b7aefa6a269724692586af0215a91;ds=sidebyside

SOLR decode: avoid creating empty records array

Do not create records array if num_records == 0.
---

diff --git a/src/solr.c b/src/solr.c
index 0fd1480..c13c4ed 100644
--- a/src/solr.c
+++ b/src/solr.c
@@ -59,8 +59,9 @@ static void yaz_solr_decode_result_docs(ODR o, xmlNodePtr ptr,
     for (node = ptr->children; node; node = node->next)
         if (node->type == XML_ELEMENT_NODE)
             sr->num_records++;
-
-    sr->records = odr_malloc(o, sizeof(*sr->records) * sr->num_records);
+    
+    if (sr->num_records)
+        sr->records = odr_malloc(o, sizeof(*sr->records) * sr->num_records);
 
     for (node = ptr->children; node; node = node->next)
     {