Close Scanner in RawResponseDeserializer (#1327)

hyperledger-web3j · Jan 6, 2021 · 98a7187 · 98a7187
1 parent 88c5616
commit 98a7187
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/core/src/main/java/org/web3j/protocol/deserializer/RawResponseDeserializer.java b/core/src/main/java/org/web3j/protocol/deserializer/RawResponseDeserializer.java
@@ -65,6 +65,9 @@ private String getRawResponse(JsonParser jp) throws IOException {
     }
 
     private String streamToString(InputStream input) throws IOException {
-        return new Scanner(input, StandardCharsets.UTF_8.name()).useDelimiter("\\Z").next();
+        try (Scanner scanner =
+                new Scanner(input, StandardCharsets.UTF_8.name()).useDelimiter("\\Z")) {
+            return scanner.next();
+        }
     }
 }