gruberb/protohackers
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Cover edge case for no value

Browse source
This commit is contained in:
Bastian Gruber 2023-05-01 11:44:13 +02:00
parent ddf8e1ceb1
commit a25a66e008
No known key found for this signature in database
GPG key ID: BE9F8C772B188CBF
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
problem_04/bin/server.rs
View file

@ -42,7 +42,7 @@ async fn main() -> io::Result<()> {
.unwrap()
.insert(key.to_string(), value.to_string());
} else {
let value = storage.lock().unwrap().get(message).unwrap().clone();
let value = storage.lock().unwrap().get(message).unwrap_or(&String::new()).clone();
let message = format!("{message}={value}");
tx.send((message.as_bytes().to_vec(), addr)).await.unwrap();
}