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LibWeb: Fix assertion failures in HTMLTokenizer

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The *TagName states are all very similar, so it seems to be correct to
apply the fix from #8761 to all of those states.

This fixes #8788.
This commit is contained in:
Max Wipfli 2021-07-16 00:36:10 +02:00 committed by Andreas Kling
parent ca9c53c1a8
commit e22a34badb
Notes: sideshowbarker 2024-07-18 08:56:36 +09:00 
Author: https://github.com/MaxWipfli
Commit: https://github.com/SerenityOS/serenity/commit/e22a34badbf
Pull-request: https://github.com/SerenityOS/serenity/pull/8793
Issue: https://github.com/SerenityOS/serenity/issues/8788
1 changed files with 18 additions and 0 deletions
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18
Userland/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp
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@ -1910,6 +1910,8 @@ _StartOfFunction:
{
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
RECONSUME_IN(RCDATA);
@ -2023,6 +2025,8 @@ _StartOfFunction:
{
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
RECONSUME_IN(RAWTEXT);
@ -2192,6 +2196,8 @@ _StartOfFunction:
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer) {
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
}
@ -2205,6 +2211,8 @@ _StartOfFunction:
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer) {
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
}
@ -2218,6 +2226,8 @@ _StartOfFunction:
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer) {
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
}
@ -2239,6 +2249,8 @@ _StartOfFunction:
{
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer) {
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
}
@ -2519,6 +2531,8 @@ _StartOfFunction:
SWITCH_TO(BeforeAttributeName);
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
RECONSUME_IN(ScriptData);
@ -2530,6 +2544,8 @@ _StartOfFunction:
SWITCH_TO(SelfClosingStartTag);
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
RECONSUME_IN(ScriptData);
@ -2541,6 +2557,8 @@ _StartOfFunction:
SWITCH_TO_AND_EMIT_CURRENT_TOKEN(Data);
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
// NOTE: The spec doesn't mention this, but it seems that m_current_token (an end tag) is just dropped in this case.
m_current_builder.clear();
for (auto code_point : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(code_point));
RECONSUME_IN(ScriptData);