match_xsd_string returns empty string rather than NULL for empty CDATA

diff --git a/src/srw.c b/src/srw.c
index f8896c6..a01e1c2 100644 (file)
--- a/src/srw.c
+++ b/src/srw.c
@@ -2,7 +2,7 @@
  * Copyright (c) 2002-2005, Index Data.
  * See the file LICENSE for details.
  *
- * $Id: srw.c,v 1.31 2005-01-11 10:48:47 adam Exp $
+ * $Id: srw.c,v 1.32 2005-01-11 12:05:32 adam Exp $
  */
 /**
  * \file srw.c
@@ -95,7 +95,10 @@ static int match_xsd_string_n(xmlNodePtr ptr, const char *elem, ODR o,
 #endif
     ptr = ptr->children;
     if (!ptr || ptr->type != XML_TEXT_NODE)
-        return 0;
+    {
+       *val = "";
+        return 1;
+    }
     *val = odr_strdup(o, ptr->content);
     if (len)
         *len = strlen(ptr->content);
@@ -626,7 +629,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
                                     &req->scanClause.cql))
                    ;
                else if (match_xsd_string(ptr, "pScanClause", o,
-                                         &req->scanClause.cql))
+                                         &req->scanClause.pqf))
                {
                    req->query_type = Z_SRW_query_type_pqf;
                }