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squash_attachment_parts: use slice patterns

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This commit is contained in:
Alexander Krotov
2020-03-28 03:18:12 +03:00
committed by Alexander Krotov
parent 3a91c87c73
commit 0327000f8d
1 changed files with 5 additions and 3 deletions
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8
src/mimeparser.rs
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@@ -203,10 +203,12 @@ impl MimeMessage {
/// Delta Chat sends attachments, such as images, in two-part messages, with the first message
/// containing an explanation. If such a message is detected, first part can be safely dropped.
fn squash_attachment_parts(&mut self) {
if self.has_chat_version() && self.parts.len() == 2 {
if !self.has_chat_version() {
return;
}
if let [textpart, filepart] = &self.parts[..] {
let need_drop = {
let textpart = &self.parts[0];
let filepart = &self.parts[1];
textpart.typ == Viewtype::Text
&& (filepart.typ == Viewtype::Image
|| filepart.typ == Viewtype::Gif