fix: don't attempt to read empty string when parsing CM response

privacybydesign · Aug 10, 2021 · bc816f1 · bc816f1
1 parent 9775586
commit bc816f1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/foundation/privacybydesign/sms/smssender/CMGatewaySender.java b/src/main/java/foundation/privacybydesign/sms/smssender/CMGatewaySender.java
@@ -62,8 +62,8 @@ protected void sendMessage(String phone, String message) throws IOException {
 
         InputStream responseBody = connection.getInputStream();
         String text;
-        try (Scanner scanner = new Scanner(responseBody, StandardCharsets.UTF_8.name())) {
-            text = scanner.useDelimiter("\\A").next();
+        try (Scanner scanner = new Scanner(responseBody, StandardCharsets.UTF_8.name()).useDelimiter("\\A")) {
+            text = scanner.hasNext() ? scanner.next() : "";
         }
 
         // CM returns empty string when the SMS is successfully sent