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Use Vec::first to avoid explicit is_empty() check

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This commit is contained in:
Alexander Krotov
2020-01-11 15:37:45 +03:00
committed by holger krekel
parent 47b937f880
commit 06bc5513ae
1 changed files with 6 additions and 6 deletions
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12
src/chat.rs
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@@ -91,8 +91,8 @@ impl Chat {
let contacts = get_chat_contacts(context, chat.id); let contacts = get_chat_contacts(context, chat.id);
let mut chat_name = "Err [Name not found]".to_owned(); let mut chat_name = "Err [Name not found]".to_owned();
if !(*contacts).is_empty() { if let Some(contact_id) = contacts.first() {
if let Ok(contact) = Contact::get_by_id(context, contacts[0]) { if let Ok(contact) = Contact::get_by_id(context, *contact_id) {
chat_name = contact.get_display_name().to_owned(); chat_name = contact.get_display_name().to_owned();
} }
} }
@@ -209,8 +209,8 @@ impl Chat {
} }
} else if self.typ == Chattype::Single { } else if self.typ == Chattype::Single {
let contacts = get_chat_contacts(context, self.id); let contacts = get_chat_contacts(context, self.id);
if !contacts.is_empty() { if let Some(contact_id) = contacts.first() {
if let Ok(contact) = Contact::get_by_id(context, contacts[0]) { if let Ok(contact) = Contact::get_by_id(context, *contact_id) {
return contact.get_profile_image(context); return contact.get_profile_image(context);
} }
} }
@@ -228,8 +228,8 @@ impl Chat {
if self.typ == Chattype::Single { if self.typ == Chattype::Single {
let contacts = get_chat_contacts(context, self.id); let contacts = get_chat_contacts(context, self.id);
if !contacts.is_empty() { if let Some(contact_id) = contacts.first() {
if let Ok(contact) = Contact::get_by_id(context, contacts[0]) { if let Ok(contact) = Contact::get_by_id(context, *contact_id) {
color = contact.get_color(); color = contact.get_color();
} }
} }