mattisonchao commented on code in PR #4140:
URL: https://github.com/apache/bookkeeper/pull/4140#discussion_r1413033498
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circe-checksum/src/main/java/com/scurrilous/circe/checksum/Java9IntHash.java:
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@@ -106,14 +107,23 @@ public int resume(int current, ByteBuf buffer, int
offset, int len) {
} else if (buffer.hasArray()) {
int arrayOffset = buffer.arrayOffset() + offset;
negCrc = resume(negCrc, buffer.array(), arrayOffset, len);
+ } else if (buffer instanceof CompositeByteBuf) {
+ CompositeByteBuf compositeByteBuf = (CompositeByteBuf) buffer;
+ int loopedCurrent = current;
+ for (int i = 0; i < compositeByteBuf.numComponents(); i ++) {
+ loopedCurrent = resume(loopedCurrent,
compositeByteBuf.component(i));
+ }
+ return loopedCurrent;
} else {
byte[] b = TL_BUFFER.get();
int toRead = len;
+ int loopOffset = offset;
while (toRead > 0) {
int length = Math.min(toRead, b.length);
- buffer.slice(offset, len).readBytes(b, 0, length);
+ buffer.slice(loopOffset, length).readBytes(b, 0, length);
negCrc = resume(negCrc, b, 0, length);
toRead -= length;
+ loopOffset += length;
}
}
Review Comment:
Actually, I want you to move the return to every branch, that wouldn't leave
any trap in the future. :)
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