Null check

Signed-off-by: Daniel Widdis <[email protected]>
opensearch-project · Oct 13, 2022 · 8cb8c9b · 8cb8c9b
1 parent 8834d17
commit 8cb8c9b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/org/opensearch/sdk/sample/helloworld/rest/RestHelloAction.java b/src/main/java/org/opensearch/sdk/sample/helloworld/rest/RestHelloAction.java
@@ -88,8 +88,8 @@ private ExtensionRestResponse handlePostRequest(ExtensionRestRequest request) {
             } else {
                 return new ExtensionRestResponse(request, NOT_ACCEPTABLE, "Only text and JSON content types are supported");
             }
-            if (!adjective.isBlank()) {
-                worldAdjectives.add(adjective);
+            if (adjective != null && !adjective.isBlank()) {
+                worldAdjectives.add(adjective.trim());
                 return new ExtensionRestResponse(request, OK, "Added " + adjective + " to words that describe the world!");
             }
             return new ExtensionRestResponse(request, BAD_REQUEST, "No adjective included with POST request");