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1.1: Comment updates

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This commit is contained in:
Eryn Wells 2018-03-25 13:18:30 -04:00
parent 13d8bd852c
commit feaedd8194
1 changed files with 1 additions and 1 deletions
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src/lib.rs
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@ -31,11 +31,11 @@ pub fn base64(hex: &str) -> Result<String, String> {
} }
if acc != 0 { if acc != 0 {
// Pad the string if we have bits remaining.
acc = acc << (24 - num_bits); acc = acc << (24 - num_bits);
let padding = (24 - num_bits) / 6; let padding = (24 - num_bits) / 6;
for i in (0..4).rev() { for i in (0..4).rev() {
let out_char_idx = ((acc >> (6 * i)) & 0x3F) as usize; let out_char_idx = ((acc >> (6 * i)) & 0x3F) as usize;
// TODO: I don't like this nth() call.
if i < padding { if i < padding {
out.push('='); out.push('=');
} else if let Some(out_char) = B64.chars().nth(out_char_idx) { } else if let Some(out_char) = B64.chars().nth(out_char_idx) {