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parse_sgml(): After parsing pop the stack back to the depth it was before

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This commit is contained in:
Jonas Fonseca 2005-12-22 12:28:22 +01:00 committed by Jonas Fonseca
parent 4eae1d4882
commit 6f3f859578
1 changed files with 11 additions and 0 deletions
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11
src/document/sgml/parser.c
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@ -389,6 +389,7 @@ parse_sgml(struct sgml_parser *parser, struct string *buffer)
{
unsigned char *source = buffer->source;
unsigned char *end = source + buffer->length;
size_t depth;
if (!parser->root) {
parser->root = add_sgml_document(&parser->stack, parser->uri);
@ -401,8 +402,18 @@ parse_sgml(struct sgml_parser *parser, struct string *buffer)
init_scanner(&parser->scanner, &sgml_scanner_info, source, end);
/* FIXME: Make parse_sgml_document() return an error code. */
depth = parser->stack.depth;
parse_sgml_document(&parser->stack, &parser->scanner);
/* Pop the stack back to the state it was in. This includes cleaning
* away even immutable states left on the stack. */
while (depth < parser->stack.depth) {
get_dom_stack_top(&parser->stack)->immutable = 0;
pop_dom_node(&parser->stack);
}
assert(depth == parser->stack.depth);
/* FIXME: Return the 'bottom' node that was added by the parser. */
return parser->root;
}