diff --git a/src/main/java/eu/siacs/conversations/ui/UriHandlerActivity.java b/src/main/java/eu/siacs/conversations/ui/UriHandlerActivity.java
index 57e1aadcb..5715cd3f1 100644
--- a/src/main/java/eu/siacs/conversations/ui/UriHandlerActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/UriHandlerActivity.java
@@ -147,13 +147,7 @@ public class UriHandlerActivity extends AppCompatActivity {
             final String body = xmppUri.getBody();
 
             if (jid != null) {
-                Class clazz;
-                try {
-                    clazz = Class.forName("eu.siacs.conversations.ui.ShareViaAccountActivity");
-                } catch (ClassNotFoundException e) {
-                    clazz = null;
-
-                }
+                final Class<?> clazz = findShareViaAccountClass();
                 if (clazz != null) {
                     intent = new Intent(this, clazz);
                     intent.putExtra("contact", jid.toEscapedString());
@@ -164,7 +158,6 @@ public class UriHandlerActivity extends AppCompatActivity {
                     intent.setData(uri);
                     intent.putExtra("account", accounts.get(0).toEscapedString());
                 }
-
             } else {
                 intent = new Intent(this, ShareWithActivity.class);
                 intent.setAction(Intent.ACTION_SEND);
@@ -191,6 +184,14 @@ public class UriHandlerActivity extends AppCompatActivity {
         startActivity(intent);
     }
 
+    private static Class<?> findShareViaAccountClass() {
+        try {
+            return Class.forName("eu.siacs.conversations.ui.ShareViaAccountActivity");
+        } catch (final ClassNotFoundException e) {
+            return null;
+        }
+    }
+
     private void handleIntent(Intent data) {
         if (handled) {
             return;
@@ -248,7 +249,7 @@ public class UriHandlerActivity extends AppCompatActivity {
     }
 
     private static boolean looksLikeJsonObject(final String input) {
-        final String trimmed = Strings.emptyToNull(input).trim();
+        final String trimmed = Strings.nullToEmpty(input).trim();
         return trimmed.charAt(0) == '{' && trimmed.charAt(trimmed.length() - 1) == '}';
     }
 }
\ No newline at end of file