Improve handling of empty profiles.

app/src/main/java/org/thoughtcrime/securesms/jobs/RetrieveProfileJob.java

@@ -451,6 +451,11 @@ public class RetrieveProfileJob extends BaseJob {
 
       String plaintextProfileName = Util.emptyIfNull(ProfileUtil.decryptString(profileKey, profileName));
 
+      if (TextUtils.isEmpty(plaintextProfileName)) {
+        Log.w(TAG, "No name set on the profile for " + recipient.getId() + " -- Leaving it alone");
+        return;
+      }
+
       ProfileName remoteProfileName = ProfileName.fromSerialized(plaintextProfileName);
       ProfileName localProfileName  = recipient.getProfileName();
 
@@ -474,10 +479,6 @@ public class RetrieveProfileJob extends BaseJob {
                                    recipient.isBlocked(), recipient.isGroup(), recipient.isSelf(), localDisplayName.isEmpty(), !remoteDisplayName.equals(localDisplayName)));
         }
       }
-
-      if (TextUtils.isEmpty(plaintextProfileName)) {
-        Log.i(TAG, "No profile name set for " + recipient.getId());
-      }
     } catch (InvalidCiphertextException e) {
       Log.w(TAG, "Bad profile key for " + recipient.getId());
     } catch (IOException e) {