fix: fix the bug of the CosNByteBuffer put(byte) operation.

tencentyun · Sep 9, 2022 · 64cf60e · 64cf60e
1 parent 445ddc4
commit 64cf60e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/org/apache/hadoop/fs/cosn/buffer/CosNByteBuffer.java b/src/main/java/org/apache/hadoop/fs/cosn/buffer/CosNByteBuffer.java
@@ -23,7 +23,7 @@ public CosNByteBuffer(ByteBuffer byteBuffer) {
     }
 
     public CosNByteBuffer put(byte b) throws IOException {
-        if (this.byteBuffer.hasRemaining()) {
+        if (!this.byteBuffer.hasRemaining()) {
             throw new IOException("There is no remaining in the buffer.");
         }
         this.byteBuffer.put(b);