X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=recctrl%2Fxmlread.c;h=4a05b577a0f99043f51e6274c151c9df93a7f29e;hb=6dfee19bc1cec29ff5ec5e9cd8021d1354a6126e;hp=548f0d3bc591fab025f919ce6d15ca509e415ab0;hpb=6c9fcd3b5d3108702fa1ffc92dab4ab6060f9a19;p=idzebra-moved-to-github.git

diff --git a/recctrl/xmlread.c b/recctrl/xmlread.c
index 548f0d3..4a05b57 100644
--- a/recctrl/xmlread.c
+++ b/recctrl/xmlread.c
@@ -1,4 +1,4 @@
-/* $Id: xmlread.c,v 1.18 2005-01-15 19:38:32 adam Exp $
+/* $Id: xmlread.c,v 1.20 2005-06-14 18:27:23 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -400,6 +400,7 @@ data1_node *zebra_read_xml (data1_handle dh,
     struct user_info uinfo;
     int done = 0;
     data1_node *first_node;
+    int no_read = 0;
 
     uinfo.loglevel = YLOG_DEBUG;
     uinfo.level = 1;
@@ -442,7 +443,9 @@ data1_node *zebra_read_xml (data1_handle dh,
         }
         else if (r == 0)
             done = 1;
-        if (!XML_ParseBuffer (parser, r, done))
+	else
+	    no_read += r;
+        if (no_read && !XML_ParseBuffer (parser, r, done))
         {
 	    done = 1;
 	    yaz_log (YLOG_WARN, "%d:%d:XML error: %s",
@@ -452,6 +455,8 @@ data1_node *zebra_read_xml (data1_handle dh,
 	}
     }
     XML_ParserFree (parser);
+    if (no_read == 0)
+	return 0;
     if (!uinfo.d1_stack[1] || !done)
         return 0;
     /* insert XML header if not present .. */
@@ -484,7 +489,7 @@ static data1_node *grs_read_xml (struct grs_read_info *p)
     return zebra_read_xml (p->dh, p->readf, p->fh, p->mem);
 }
 
-static void *init_xml(Res res, RecType recType)
+static void *filter_init(Res res, RecType recType)
 {
     struct xml_info *p = (struct xml_info *) xmalloc (sizeof(*p));
 
@@ -493,30 +498,31 @@ static void *init_xml(Res res, RecType recType)
     return p;
 }
 
-static void destroy_xml(void *clientData)
+static void filter_destroy(void *clientData)
 {
     struct xml_info *p = (struct xml_info *) clientData;
 
     xfree (p);
 }
 
-static int extract_xml(void *clientData, struct recExtractCtrl *ctrl)
+static int filter_extract(void *clientData, struct recExtractCtrl *ctrl)
 {
     return zebra_grs_extract(clientData, ctrl, grs_read_xml);
 }
 
-static int retrieve_xml(void *clientData, struct recRetrieveCtrl *ctrl)
+static int filter_retrieve(void *clientData, struct recRetrieveCtrl *ctrl)
 {
     return zebra_grs_retrieve(clientData, ctrl, grs_read_xml);
 }
 
-static struct recType xml_type = {
+static struct recType filter_type = {
+    0,
     "grs.xml",
-    init_xml,
+    filter_init,
     0,
-    destroy_xml,
-    extract_xml,
-    retrieve_xml,
+    filter_destroy,
+    filter_extract,
+    filter_retrieve,
 };
 
 RecType
@@ -527,7 +533,7 @@ idzebra_filter
 #endif
 
 [] = {
-    &xml_type,
+    &filter_type,
     0,
 };