fix NPE.

googleapis · Nov 27, 2024 · 22af095 · 22af095
1 parent 6544539
commit 22af095
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/gax-java/gax/src/main/java/com/google/api/gax/rpc/EndpointContext.java b/gax-java/gax/src/main/java/com/google/api/gax/rpc/EndpointContext.java
@@ -332,6 +332,10 @@ boolean shouldUseS2A() {
         return false;
       }
 
+      if (Strings.isNullOrEmpty(mtlsEndpoint())) {
+        return false;
+      }
+
       // mTLS via S2A is not supported in any universe other than googleapis.com.
       return mtlsEndpoint().contains(Credentials.GOOGLE_DEFAULT_UNIVERSE);
     }