fix the memory allocation of eth_newBlockFilter

317787106 · 317787106 · commit 00ab69cbbd26 · 2025-12-22T13:56:55.000+08:00
diff --git a/framework/src/main/java/org/tron/core/services/jsonrpc/TronJsonRpcImpl.java b/framework/src/main/java/org/tron/core/services/jsonrpc/TronJsonRpcImpl.java
@@ -193,13 +193,13 @@ public static void handleBLockFilter(BlockFilterCapsule blockFilterCapsule) {
       it = getBlockFilter2ResultFull().entrySet().iterator();
     }
 
+    String blockHash = ByteArray.toJsonHex(blockFilterCapsule.getBlockHash());
     while (it.hasNext()) {
       Entry<String, BlockFilterAndResult> entry = it.next();
       if (entry.getValue().isExpire()) {
         it.remove();
         continue;
       }
-      String blockHash = ByteArray.toJsonHex(blockFilterCapsule.getBlockHash());
       String finalBlockHash = blockHash;
       try {
         // compare with hashcode() first, then with equals(). If not exist, put it.

Original file line number	Diff line number	Diff line change
`@@ -193,13 +193,13 @@ public static void handleBLockFilter(BlockFilterCapsule blockFilterCapsule) {`
`193`	`193`	`it = getBlockFilter2ResultFull().entrySet().iterator();`
`194`	`194`	`}`
`195`	`195`
	`196`	`+ String blockHash = ByteArray.toJsonHex(blockFilterCapsule.getBlockHash());`
`196`	`197`	`while (it.hasNext()) {`
`197`	`198`	`Entry<String, BlockFilterAndResult> entry = it.next();`
`198`	`199`	`if (entry.getValue().isExpire()) {`
`199`	`200`	`it.remove();`
`200`	`201`	`continue;`
`201`	`202`	`}`
`202`		`- String blockHash = ByteArray.toJsonHex(blockFilterCapsule.getBlockHash());`
`203`	`203`	`String finalBlockHash = blockHash;`
`204`	`204`	`try {`
`205`	`205`	`// compare with hashcode() first, then with equals(). If not exist, put it.`