Index: google-oauth-client/src/main/java/com/google/api/client/auth/openidconnect/IdTokenVerifier.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/google-oauth-client/src/main/java/com/google/api/client/auth/openidconnect/IdTokenVerifier.java b/google-oauth-client/src/main/java/com/google/api/client/auth/openidconnect/IdTokenVerifier.java
--- a/google-oauth-client/src/main/java/com/google/api/client/auth/openidconnect/IdTokenVerifier.java	(revision 15a110d265dafe9767314e566e6c3fc438ffc7f5)
+++ b/google-oauth-client/src/main/java/com/google/api/client/auth/openidconnect/IdTokenVerifier.java	(revision 18b0d6a4d9bbe8bf79350c42468b2d7108e6ef2b)
@@ -651,7 +651,7 @@
       } else if ("RS256".equals((key.alg))) {
         return buildRs256PublicKey(key);
       } else {
-        return null;
+        throw new NoSuchAlgorithmException(key.alg + " is not yet supported");
       }
     }