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-rw-r--r--app/src/main/java/com/wireguard/config/Interface.java12
1 files changed, 8 insertions, 4 deletions
diff --git a/app/src/main/java/com/wireguard/config/Interface.java b/app/src/main/java/com/wireguard/config/Interface.java
index d583f37b..6116a4a7 100644
--- a/app/src/main/java/com/wireguard/config/Interface.java
+++ b/app/src/main/java/com/wireguard/config/Interface.java
@@ -90,10 +90,14 @@ public class Interface extends BaseObservable implements Observable {
}
public void setPrivateKey(String privateKey) {
- // Avoid exceptions from Keypair while the user is typing.
- if (privateKey.length() != KeyEncoding.KEY_LENGTH_BASE64)
- return;
- keypair = new Keypair(privateKey);
+ if (privateKey != null && !privateKey.isEmpty()) {
+ // Avoid exceptions from Keypair while the user is typing.
+ if (privateKey.length() != KeyEncoding.KEY_LENGTH_BASE64)
+ return;
+ keypair = new Keypair(privateKey);
+ } else {
+ keypair = null;
+ }
notifyPropertyChanged(BR.privateKey);
notifyPropertyChanged(BR.publicKey);
}