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using first() instead of [0]

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B. Petersen
2020-03-25 18:10:02 +01:00
parent ab8d75b192
commit e09a0a548f
1 changed files with 2 additions and 2 deletions
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4
src/imap/mod.rs
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@@ -1105,8 +1105,8 @@ impl Imap {
info!(context, "sentbox folder is {:?}", sentbox_folder); info!(context, "sentbox folder is {:?}", sentbox_folder);
let mut delimiter = "."; let mut delimiter = ".";
if !folders.is_empty() { if let Some(folder) = folders.first() {
if let Some(d) = &folders[0].delimiter() { if let Some(d) = folder.delimiter() {
if !d.is_empty() { if !d.is_empty() {
delimiter = d; delimiter = d;
} }