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Prevent crash due to huge number of possible paths through parse stack

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This commit is contained in:
Max Brunsfeld 2017-02-20 14:34:10 -08:00
parent ce5b3e8284
commit df520635c6
5 changed files with 72 additions and 12 deletions
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11
src/runtime/parser.c
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@ -313,17 +313,6 @@ static void parser__clear_cached_token(Parser *self) {
self->cached_token = NULL;
}
static inline bool ts_external_token_state_eq(const TSExternalTokenState *self,
const TSExternalTokenState *other) {
if (self == other) {
return true;
} else if (!self || !other) {
return false;
} else {
return memcmp(self, other, sizeof(TSExternalTokenState)) == 0;
}
}
static Tree *parser__get_lookahead(Parser *self, StackVersion version,
ReusableNode *reusable_node,
bool *is_fresh) {