commit 4dbe77a84f4ff3c5785906e76adbc21bb6e259b4
author Daniel Veillard <veillard@src.gnome.org> Tue Jan 14 00:17:42 2003 +0000
committer Daniel Veillard <veillard@src.gnome.org> Tue Jan 14 00:17:42 2003 +0000
tree 58710f3654a60e2d5fbc59c66f183144d75def20
parent d105eb6fb89ce4b450272a07433510a4eed9c7a1

fixed the streaming property of the reader, it was generating tree faster

* xmlreader.c: fixed the streaming property of the reader,
  it was generating tree faster than consuming it. Pointed out
  by Nate Myers
* tree.c: fixed a bug in xmlSaveFormatFileEnc if passed a NULL doc
Daniel

ChangeLog

diff --git a/ChangeLog b/ChangeLog
index a3edd8d..e710c46 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Tue Jan 14 01:15:04 CET 2003 Daniel Veillard <daniel@veillard.com>
+
+	* xmlreader.c: fixed the streaming property of the reader,
+	  it was generating tree faster than consuming it. Pointed out
+	  by Nate Myers
+	* tree.c: fixed a bug in xmlSaveFormatFileEnc if passed a NULL doc
+
 Sun Jan 12 22:18:02 CET 2003 Igor Zlatkovic <igor@stud.fh-frankfurt.de>
 
 	* win32/libxml2.def.src: added more xmlreader and other exports

tree.c

diff --git a/tree.c b/tree.c
index bae197a..4e3f749 100644
--- a/tree.c
+++ b/tree.c
@@ -7582,6 +7582,9 @@
     xmlCharEncoding enc;
     int ret;
 
+    if (cur == NULL)
+	return(-1);
+
     if (encoding == NULL)
 	encoding = (const char *) cur->encoding;
 

xmlreader.c

diff --git a/xmlreader.c b/xmlreader.c
index 316ff15..7203217 100644
--- a/xmlreader.c
+++ b/xmlreader.c
@@ -606,8 +606,13 @@
     while (((oldstate == XML_TEXTREADER_BACKTRACK) ||
             (reader->node->children == NULL) ||
 	    (reader->node->type == XML_ENTITY_REF_NODE) ||
-	    (reader->node->type == XML_DTD_NODE)) &&
+	    (reader->node->type == XML_DTD_NODE) ||
+	    (reader->node->type == XML_DOCUMENT_NODE) ||
+	    (reader->node->type == XML_HTML_DOCUMENT_NODE)) &&
 	   (reader->node->next == NULL) &&
+	   ((reader->ctxt->node == NULL) ||
+	    (reader->ctxt->node == reader->node) ||
+	    (reader->ctxt->node == reader->node->parent)) &&
 	   (reader->ctxt->nodeNr == olddepth) &&
 	   (reader->ctxt->instate != XML_PARSER_EOF)) {
 	val = xmlTextReaderPushData(reader);
@@ -643,9 +648,11 @@
 	/*
 	 * Cleanup of the old node
 	 */
-	if (oldnode->type != XML_DTD_NODE) {
-	    xmlUnlinkNode(oldnode);
-	    xmlFreeNode(oldnode);
+	if ((reader->node->prev != NULL) &&
+            (reader->node->prev->type != XML_DTD_NODE)) {
+	    xmlNodePtr tmp = reader->node->prev;
+	    xmlUnlinkNode(tmp);
+	    xmlFreeNode(tmp);
 	}
 
 	goto node_found;