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Fix one clippy::unneeded_unwrap warning

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This commit is contained in:
Dmitry Bogatov
2019-08-27 23:00:37 +00:00
parent 19a0071585
commit 0a9f61783d
1 changed files with 64 additions and 65 deletions
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129
src/chat.rs
View File

@@ -1414,83 +1414,82 @@ pub unsafe fn add_contact_to_chat_ex(
let contact = contact.unwrap();
/*this also makes sure, not contacts are added to special or normal chats*/
let chat = Chat::load_from_db(context, chat_id);
if let Ok(mut chat) = Chat::load_from_db(context, chat_id) {
if !(!real_group_exists(context, chat_id)
|| !Contact::real_exists_by_id(context, contact_id)
&& contact_id != DC_CONTACT_ID_SELF as u32)
{
if !(is_contact_in_chat(context, chat_id, 1 as u32) == 1) {
log_event!(
context,
Event::ERROR_SELF_NOT_IN_GROUP,
0,
"Cannot add contact to group; self not in group.",
);
} else {
/* we should respect this - whatever we send to the group, it gets discarded anyway! */
if 0 != flags & 0x1
&& chat.param.get_int(Param::Unpromoted).unwrap_or_default() == 1
{
chat.param.remove(Param::Unpromoted);
chat.update_param().unwrap();
}
let self_addr = context
.sql
.get_config(context, "configured_addr")
.unwrap_or_default();
if contact.get_addr() != &self_addr {
// ourself is added using DC_CONTACT_ID_SELF, do not add it explicitly.
// if SELF is not in the group, members cannot be added at all.
if !(!real_group_exists(context, chat_id)
|| !Contact::real_exists_by_id(context, contact_id)
&& contact_id != DC_CONTACT_ID_SELF as u32
|| chat.is_err())
{
let mut chat = chat.unwrap();
if !(is_contact_in_chat(context, chat_id, 1 as u32) == 1) {
log_event!(
context,
Event::ERROR_SELF_NOT_IN_GROUP,
0,
"Cannot add contact to group; self not in group.",
);
} else {
/* we should respect this - whatever we send to the group, it gets discarded anyway! */
if 0 != flags & 0x1 && chat.param.get_int(Param::Unpromoted).unwrap_or_default() == 1 {
chat.param.remove(Param::Unpromoted);
chat.update_param().unwrap();
}
let self_addr = context
.sql
.get_config(context, "configured_addr")
.unwrap_or_default();
if contact.get_addr() != &self_addr {
// ourself is added using DC_CONTACT_ID_SELF, do not add it explicitly.
// if SELF is not in the group, members cannot be added at all.
if 0 != is_contact_in_chat(context, chat_id, contact_id) {
if 0 == flags & 0x1 {
success = 1;
OK_TO_CONTINUE = false;
}
} else {
// else continue and send status mail
if chat.typ == Chattype::VerifiedGroup {
if contact.is_verified() != VerifiedStatus::BidirectVerified {
error!(
if 0 != is_contact_in_chat(context, chat_id, contact_id) {
if 0 == flags & 0x1 {
success = 1;
OK_TO_CONTINUE = false;
}
} else {
// else continue and send status mail
if chat.typ == Chattype::VerifiedGroup {
if contact.is_verified() != VerifiedStatus::BidirectVerified {
error!(
context, 0,
"Only bidirectional verified contacts can be added to verified groups."
);
OK_TO_CONTINUE = false;
OK_TO_CONTINUE = false;
}
}
if OK_TO_CONTINUE {
if 0 == add_to_chat_contacts_table(context, chat_id, contact_id) {
OK_TO_CONTINUE = false;
}
}
}
if OK_TO_CONTINUE {
if 0 == add_to_chat_contacts_table(context, chat_id, contact_id) {
OK_TO_CONTINUE = false;
if chat.param.get_int(Param::Unpromoted).unwrap_or_default() == 0 {
msg.type_0 = Viewtype::Text;
msg.text = Some(context.stock_system_msg(
StockMessage::MsgAddMember,
contact.get_addr(),
"",
DC_CONTACT_ID_SELF as u32,
));
msg.param.set_int(Param::Cmd, 4);
msg.param.set(Param::Arg, contact.get_addr());
msg.param.set_int(Param::Arg2, flags);
msg.id = send_msg(context, chat_id, &mut msg).unwrap_or_default();
context.call_cb(
Event::MSGS_CHANGED,
chat_id as uintptr_t,
msg.id as uintptr_t,
);
}
context.call_cb(Event::MSGS_CHANGED, chat_id as uintptr_t, 0 as uintptr_t);
success = 1;
}
}
if OK_TO_CONTINUE {
if chat.param.get_int(Param::Unpromoted).unwrap_or_default() == 0 {
msg.type_0 = Viewtype::Text;
msg.text = Some(context.stock_system_msg(
StockMessage::MsgAddMember,
contact.get_addr(),
"",
DC_CONTACT_ID_SELF as u32,
));
msg.param.set_int(Param::Cmd, 4);
msg.param.set(Param::Arg, contact.get_addr());
msg.param.set_int(Param::Arg2, flags);
msg.id = send_msg(context, chat_id, &mut msg).unwrap_or_default();
context.call_cb(
Event::MSGS_CHANGED,
chat_id as uintptr_t,
msg.id as uintptr_t,
);
}
context.call_cb(Event::MSGS_CHANGED, chat_id as uintptr_t, 0 as uintptr_t);
success = 1;
}
}
}
}
};
success
}