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parser: Mark 'length' member of xmlParserInput as unused

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This commit is contained in:
Nick Wellnhofer 2023-12-23 01:09:17 +01:00
parent 955c177f69
commit c1bddd4c26
3 changed files with 9 additions and 4 deletions
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1
HTMLparser.c
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@ -2274,7 +2274,6 @@ htmlNewInputStream(htmlParserCtxtPtr ctxt) {
input->free = NULL;
input->version = NULL;
input->consumed = 0;
input->length = 0;
return(input);
}
#endif

2
include/libxml/parser.h
View File

@ -64,7 +64,7 @@ struct _xmlParserInput {
const xmlChar *base; /* Base of the array to parse */
const xmlChar *cur; /* Current char being parsed */
const xmlChar *end; /* end of the array to parse */
int length; /* length if known */
int length; /* unused */
int line; /* Current line */
int col; /* Current column */
unsigned long consumed; /* How many xmlChars already consumed */

10
parserInternals.c
View File

@ -1548,6 +1548,12 @@ xmlNewEntityInputStream(xmlParserCtxtPtr ctxt, xmlEntityPtr entity) {
}
return(NULL);
}
/*
* We create an input stream with a NULL buffer here and make the
* input pointers reference the entity content directly. This is
* unusual and somewhat dangerous.
*/
input = xmlNewInputStream(ctxt);
if (input == NULL) {
return(NULL);
@ -1558,9 +1564,9 @@ xmlNewEntityInputStream(xmlParserCtxtPtr ctxt, xmlEntityPtr entity) {
if (entity->length == 0)
entity->length = xmlStrlen(entity->content);
input->cur = entity->content;
input->length = entity->length;
input->end = &entity->content[input->length];
input->end = &entity->content[entity->length];
input->entity = entity;
return(input);
}