fixed the way the generator works, extended the testing, especially with

* gentest.py testapi.c: fixed the way the generator works,
  extended the testing, especially with more real trees and nodes.
* HTMLtree.c tree.c valid.c xinclude.c xmlIO.c xmlsave.c: a bunch
  of real problems found and fixed.
* entities.c: fix error reporting to go through the new handlers
Daniel

1 files changed, 13 insertions, 2 deletions

diff --git a/xmlsave.c b/xmlsave.c
index 0598f3f9..fd02735f 100644
--- a/xmlsave.c
+++ b/xmlsave.c
@@ -445,6 +445,7 @@ xhtmlNodeDumpOutput(xmlSaveCtxtPtr ctxt, xmlNodePtr cur);
 static void xmlNodeListDumpOutput(xmlSaveCtxtPtr ctxt, xmlNodePtr cur);
 static void xmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur);
 void xmlNsListDumpOutput(xmlOutputBufferPtr buf, xmlNsPtr cur);
+static void xmlDocContentDumpOutput(xmlSaveCtxtPtr ctxt, xmlDocPtr cur);
 
 /**
  * xmlNsDumpOutput:
@@ -456,7 +457,7 @@ void xmlNsListDumpOutput(xmlOutputBufferPtr buf, xmlNsPtr cur);
  */
 static void
 xmlNsDumpOutput(xmlOutputBufferPtr buf, xmlNsPtr cur) {
-    if (cur == NULL) return;
+    if ((cur == NULL) || (buf == NULL)) return;
     if ((cur->type == XML_LOCAL_NAMESPACE) && (cur->href != NULL)) {
 	if (xmlStrEqual(cur->prefix, BAD_CAST "xml"))
 	    return;
@@ -557,6 +558,7 @@ xmlAttrDumpOutput(xmlSaveCtxtPtr ctxt, xmlAttrPtr cur) {
 
     if (cur == NULL) return;
     buf = ctxt->buf;
+    if (buf == NULL) return;
     xmlOutputBufferWrite(buf, 1, " ");
     if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
         xmlOutputBufferWriteString(buf, (const char *)cur->ns->prefix);
@@ -634,6 +636,11 @@ xmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
 	return;
     if (cur->type == XML_XINCLUDE_END)
 	return;
+    if ((cur->type == XML_DOCUMENT_NODE) ||
+        (cur->type == XML_HTML_DOCUMENT_NODE)) {
+	xmlDocContentDumpOutput(ctxt, (xmlDocPtr) cur);
+	return;
+    }
     if (cur->type == XML_DTD_NODE) {
         xmlDtdDumpOutput(ctxt, (xmlDtdPtr) cur);
 	return;
@@ -1790,6 +1797,8 @@ xmlNodeDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur,
 
     xmlInitParser();
 
+    if ((buf == NULL) || (cur == NULL)) return;
+
     memset(&ctxt, 0, sizeof(ctxt));
     ctxt.doc = doc;
     ctxt.buf = buf;
@@ -2083,7 +2092,9 @@ xmlSaveFormatFileTo(xmlOutputBufferPtr buf, xmlDocPtr cur,
     int ret;
 
     if (buf == NULL) return(-1);
-    if (cur == NULL) {
+    if ((cur == NULL) ||
+        ((cur->type != XML_DOCUMENT_NODE) &&
+	 (cur->type != XML_HTML_DOCUMENT_NODE))) {
         xmlOutputBufferClose(buf);
 	return(-1);
     }