parser: fix out of range error

uutils · Mar 9, 2023 · dfde6d0 · dfde6d0
1 parent 9f8cd4a
commit dfde6d0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/uucore/src/lib/parser/parse_glob.rs b/src/uucore/src/lib/parser/parse_glob.rs
@@ -10,8 +10,8 @@ fn fix_negation(glob: &str) -> String {
  let mut chars = glob.chars().collect::<Vec<_>>();
 
  let mut i = 0;
- while i < chars.len() {
- if chars[i] == '[' && i + 4 <= glob.len() && chars[i + 1] == '^' {
+ while i + 4 <= chars.len() {
+ if chars[i] == '[' && chars[i + 1] == '^' {
  match chars[i + 3..].iter().position(|x| *x == ']') {
  None => (),
  Some(j) => {