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avm2: Resolve review comments

This commit is contained in:
Lord-McSweeney 2023-09-23 06:47:33 -07:00 committed by Adrian Wielgosik
parent 1adde21a9b
commit 9833a2d19d
1 changed files with 3 additions and 3 deletions
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6
core/src/avm2/globals/string.rs
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@ -529,7 +529,7 @@ fn substr<'gc>(
let len = if len < 0. {
if len.is_infinite() {
0.
} else if (len as isize) < 0 {
} else if len <= -1.0 {
let wrapped_around = this.len() as f64 + len;
if wrapped_around as usize + start_index >= this.len() {
return Ok("".into());
@ -715,10 +715,10 @@ fn string_index(i: f64, len: usize) -> usize {
}
/// Normalizes an wrapping index parameter used in `String` functions such as `slice`.
/// Negative values will count backwards from `len`.
/// Values less than or equal to -1.0 will count backwards from `len`.
/// The returned index will be within the range of `[0, len]`.
fn string_wrapping_index(i: f64, len: usize) -> usize {
if (i as isize) < 0 {
if i <= -1.0 {
if i.is_infinite() {
return 0;
}