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Crash earlier if native external scanner overflows serialization buffer

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This commit is contained in:
Max Brunsfeld 2024-04-25 13:55:47 -07:00
parent e9fd4ccf0c
commit 78efd96bbe
1 changed files with 3 additions and 1 deletions
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4
lib/src/parser.c
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@ -397,10 +397,12 @@ static unsigned ts_parser__external_scanner_serialize(
self->lexer.debug_buffer
);
} else {
return self->language->external_scanner.serialize(
uint32_t length = self->language->external_scanner.serialize(
self->external_scanner_payload,
self->lexer.debug_buffer
);
assert(length <= TREE_SITTER_SERIALIZATION_BUFFER_SIZE);
return length;
}
}