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LibWebView: Append remaining source after consuming all tokens

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Since "Character" tokens do not have an "end position", viewing source
drops the source contents following the final non-"Character" token.

By handling the EOF token and breaking out of the loop, we avoid this
issue.
This commit is contained in:
Samuel Eisenhandler 2024-07-01 22:58:16 -04:00 committed by Tim Flynn
parent d220cf3abd
commit 7de669dc07
Notes: sideshowbarker 2024-07-16 23:08:48 +09:00 
Author: https://github.com/sgeisenh
Commit: https://github.com/LadybirdBrowser/ladybird/commit/7de669dc07
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/353
Reviewed-by: https://github.com/trflynn89 ✅
1 changed files with 3 additions and 1 deletions
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4
Userland/Libraries/LibWebView/SourceHighlighter.cpp
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@ -60,7 +60,7 @@ String highlight_source(URL::URL const& url, StringView source)
previous_position = end_position;
};
for (auto token = tokenizer.next_token(); token.has_value() && !token->is_end_of_file(); token = tokenizer.next_token()) {
for (auto token = tokenizer.next_token(); token.has_value(); token = tokenizer.next_token()) {
if (token->is_comment()) {
append_source(token->start_position().byte_offset);
append_source(token->end_position().byte_offset, "comment"sv);
@ -83,6 +83,8 @@ String highlight_source(URL::URL const& url, StringView source)
append_source(token->end_position().byte_offset);
} else {
append_source(token->end_position().byte_offset);
if (token->is_end_of_file())
break;
}
}