From 7418ad7ddc1651b973e0a67cf09f7fdfa23faae4 Mon Sep 17 00:00:00 2001 From: Carlos Maniero Date: Wed, 3 May 2023 19:41:53 -0300 Subject: lexer: Avoiding computation after find an EOF When looking ahead, there was no check ensuring we reach EOF. Signed-off-by: Carlos Maniero --- src/lexer.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src') diff --git a/src/lexer.c b/src/lexer.c index 7245a41..3f6948a 100644 --- a/src/lexer.c +++ b/src/lexer.c @@ -238,6 +238,10 @@ lexer_lookahead(lexer_t *lexer, token_t *token, size_t level) while (level != 0) { lexer_next_token(lexer, token); level--; + + if (token->kind == TOKEN_EOF) { + break; + } } lexer->cur = cur; -- cgit v1.2.3