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Fix an issue with the html5 tokenizer and tree builder.

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wolfbeast 2019-09-04 15:27:40 +02:00 • committed by Roy Tam
commit 03208b757b
6 changed files with 103 additions and 39 deletions
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33
parser/html/javasrc/Tokenizer.java
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@ -1,6 +1,7 @@
/*
* Copyright (c) 2005-2007 Henri Sivonen
* Copyright (c) 2007-2015 Mozilla Foundation
* Copyright (c) 2019 Moonchild Productions
* Portions of comments Copyright 2004-2010 Apple Computer, Inc., Mozilla
* Foundation, and Opera Software ASA.
*
@ -680,6 +681,22 @@ public class Tokenizer implements Locator {
*
* @param specialTokenizerState
* the tokenizer state to set
*/
public void setState(int specialTokenizerState) {
this.stateSave = specialTokenizerState;
this.endTagExpectation = null;
this.endTagExpectationAsArray = null;
}
// [NOCPP[
/**
* Sets the tokenizer state and the associated element name. This should
* only ever used to put the tokenizer into one of the states that have
* a special end tag expectation. For use from the tokenizer test harness.
*
* @param specialTokenizerState
* the tokenizer state to set
* @param endTagExpectation
* the expected end tag for transitioning back to normal
*/
@ -695,6 +712,8 @@ public class Tokenizer implements Locator {
endTagExpectationToArray();
}
// ]NOCPP]
/**
* Sets the tokenizer state and the associated element name. This should
* only ever used to put the tokenizer into one of the states that have
@ -3759,11 +3778,17 @@ public class Tokenizer implements Locator {
c = checkChar(buf, pos);
/*
* ASSERT! when entering this state, set index to 0 and
* call clearStrBufBeforeUse() assert (contentModelElement !=
* null); Let's implement the above without lookahead.
* strBuf is the 'temporary buffer'.
* call clearStrBufBeforeUse(); Let's implement the above
* without lookahead. strBuf is the 'temporary buffer'.
*/
if (index < endTagExpectationAsArray.length) {
if (endTagExpectationAsArray == null) {
tokenHandler.characters(Tokenizer.LT_SOLIDUS,
0, 2);
cstart = pos;
reconsume = true;
state = transition(state, returnState, reconsume, pos);
continue stateloop;
} else if (index < endTagExpectationAsArray.length) {
char e = endTagExpectationAsArray[index];
char folded = c;
if (c >= 'A' && c <= 'Z') {