DnsConfig: get rid of unnecessary isEmpty check (#149)

* DnsConfig: remove unnecessary isEmpty check Updates #cleanup * DnsConfig: remove unnecessary isEmpty check Updates #cleanup * k
4 months ago · a76b36506c
parent 1b42117791
commit a76b36506c
1 changed files with 1 additions and 5 deletions
--- a/android/src/main/java/com/tailscale/ipn/DnsConfig.java
+++ b/android/src/main/java/com/tailscale/ipn/DnsConfig.java
@ -42,11 +42,7 @@ public class DnsConfig {
 	//
 	// an empty string means the current DNS configuration could not be retrieved.
 	String getDnsConfigAsString() {
-		String s = getDnsConfigs();
-		if (!s.trim().isEmpty()) {
-			return s;
-		}
-		return "";
+		return getDnsConfigs().trim();
 	}

 	private String getDnsConfigs(){