modify rlp encode

TrustedDataFramework · Dec 20, 2019 · 39454d6 · 39454d6
1 parent c36a53c
commit 39454d6
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Showing 3 changed files with 4 additions and 8 deletions.
diff --git a/build.gradle b/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 group 'org.tdf'
-version '1.1.14'
+version '1.1.15'
 
 sourceCompatibility = 1.8
 

diff --git a/src/main/java/org/tdf/rlp/RLPParser.java b/src/main/java/org/tdf/rlp/RLPParser.java
@@ -52,7 +52,7 @@ private int estimateSize() {
         if (prefix < OFFSET_SHORT_ITEM) {
             return 1;
         }
-        if (prefix < OFFSET_LONG_ITEM) {
+        if (prefix <= OFFSET_LONG_ITEM) {
             return prefix - OFFSET_SHORT_ITEM + 1;
         }
         if (prefix < OFFSET_SHORT_LIST) {
@@ -136,11 +136,8 @@ private RLPItem readItem() {
         if (prefix < OFFSET_SHORT_ITEM) {
             return RLPItem.fromBytes(new byte[]{(byte) prefix});
         }
-        if (prefix < OFFSET_LONG_ITEM) {
+        if (prefix <= OFFSET_LONG_ITEM) {
             int length = prefix - OFFSET_SHORT_ITEM;
-            if (length == 0) {
-                return RLPItem.NULL;
-            }
             RLPItem item = new RLPItem(new LazyByteArray(raw, offset, offset + length));
             skip(length);
             return item;

diff --git a/src/test/java/org/tdf/rlp/RLPTest.java b/src/test/java/org/tdf/rlp/RLPTest.java
@@ -1631,7 +1631,6 @@ public void testIgnore(){
         assert el.get(1).asString().equals("111");
     }
 
-    @Ignore
     @Test
     public void testbug() throws Exception{
         LazyByteArray data = new LazyByteArray(HexBytes.decode("3d4d105a3fc6db71d35ed654b1b7aab73d8fa50d"), 0, 20);
@@ -1646,6 +1645,6 @@ public void testbug() throws Exception{
                 .data(data)
                 .build();
         RLPList li = RLPList.of(item1, item2);
-        assert RLPElement.fromEncoded(li.getEncoded(), false).size() == 3;
+        assert RLPElement.fromEncoded(li.getEncoded(), false).size() == 2;
     }
 }