Simplification

5 years ago · 3cfbb08797
parent 266959ece8
commit 3cfbb08797
1 changed files with 2 additions and 9 deletions
--- a/app/src/main/java/eu/faircode/email/EmailProvider.java
+++ b/app/src/main/java/eu/faircode/email/EmailProvider.java
@ -230,20 +230,13 @@ public class EmailProvider {
            Record[] records = lookupDNS(context, domain, Type.MX);
            for (Record record : records) {
                String target = ((MXRecord) record).getTarget().toString(true);
-                while (!TextUtils.isEmpty(target)) {
+                while (target != null && target.indexOf('.') > 0) {
                    try {
                        return _fromISPDB(context, target, email);
                    } catch (Throwable ex1) {
                        Log.w(ex1);
-
                        int dot = target.indexOf('.');
-                        if (dot < 0)
-                            target = null;
-                        else {
-                            target = target.substring(dot + 1);
-                            if (target.indexOf('.') < 0)
-                                target = null;
-                        }
+                        target = target.substring(dot + 1);
                    }
                }
            }