html: Remove htmlSaveErr
This function is useless now.
diff --git a/HTMLtree.c b/HTMLtree.c
index 51c1078..6e0d8d2 100644
--- a/HTMLtree.c
+++ b/HTMLtree.c
@@ -333,51 +333,6 @@
#ifdef LIBXML_OUTPUT_ENABLED
/************************************************************************
* *
- * Output error handlers *
- * *
- ************************************************************************/
-
-/**
- * htmlSaveErr:
- * @code: the error number
- * @node: the location of the error.
- * @extra: extra information
- *
- * Handle an out of memory condition
- */
-static void
-htmlSaveErr(int code, xmlNodePtr node, const char *extra)
-{
- const char *msg = NULL;
- int res;
-
- switch(code) {
- case XML_SAVE_NOT_UTF8:
- msg = "string is not in UTF-8\n";
- break;
- case XML_SAVE_CHAR_INVALID:
- msg = "invalid character value\n";
- break;
- case XML_SAVE_UNKNOWN_ENCODING:
- msg = "unknown encoding %s\n";
- break;
- case XML_SAVE_NO_DOCTYPE:
- msg = "HTML has no DOCTYPE\n";
- break;
- default:
- msg = "unexpected error number\n";
- }
-
- res = xmlRaiseError(NULL, NULL, NULL, NULL, node,
- XML_FROM_OUTPUT, code, XML_ERR_ERROR, NULL, 0,
- extra, NULL, NULL, 0, 0,
- msg, extra);
- if (res < 0)
- xmlRaiseMemoryError(NULL, NULL, NULL, XML_FROM_OUTPUT, NULL);
-}
-
-/************************************************************************
- * *
* Dumping HTML tree content to a simple buffer *
* *
************************************************************************/
@@ -609,10 +564,8 @@
const char *encoding ATTRIBUTE_UNUSED) {
xmlDtdPtr cur = doc->intSubset;
- if (cur == NULL) {
- htmlSaveErr(XML_SAVE_NO_DOCTYPE, (xmlNodePtr) doc, NULL);
+ if (cur == NULL)
return;
- }
xmlOutputBufferWriteString(buf, "<!DOCTYPE ");
xmlOutputBufferWriteString(buf, (const char *)cur->name);
if (cur->ExternalID != NULL) {
