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, 3 insertions, 2 deletions

diff --git a/HTMLtree.c b/HTMLtree.c
index c42f8b9f..85bcb1ed 100644
--- a/HTMLtree.c
+++ b/HTMLtree.c
@@ -745,7 +745,7 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
 
     xmlInitParser();
 
-    if (cur == NULL) {
+    if ((cur == NULL) || (buf == NULL)) {
 	return;
     }
     /*
@@ -753,7 +753,8 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
      */
     if (cur->type == XML_DTD_NODE)
 	return;
-    if (cur->type == XML_HTML_DOCUMENT_NODE) {
+    if ((cur->type == XML_HTML_DOCUMENT_NODE) ||
+        (cur->type == XML_DOCUMENT_NODE)){
 	htmlDocContentDumpOutput(buf, (xmlDocPtr) cur, encoding);
 	return;
     }