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stay within bounds

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Folkert 2022-05-18 18:06:57 +02:00
parent 541590f9d9
commit b390907610
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1 changed files with 4 additions and 3 deletions
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7
compiler/parse/src/blankspace.rs
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@ -278,7 +278,7 @@ fn fast_eat_spaces(state: &State) -> FastSpaceState {
};
// we've made `first_special_char` characters of progress
index += first_special_char as usize;
index += usize::min(first_special_char as usize, remaining);
// if we found a special char, let the outer loop handle it
if first_special_char != 16 {
@ -454,8 +454,9 @@ fn eat_line_comment<'a>(
unsafe { _mm_cmpestri(needle, 3, haystack, chunk, _SIDD_CMP_EQUAL_ANY) };
// we've made `first_special_char` characters of progress
index += first_special_char as usize;
state = state.advance(first_special_char as usize);
let progress = usize::min(first_special_char as usize, remaining);
index += progress;
state = state.advance(progress);
// if we found a special char, let the outer loop handle it
if first_special_char != 16 {