replace_crc32_ts: update

6a8aaeec · zhujiashun · becf705b · 6a8aaeec
Commit 6a8aaeec authored Jan 07, 2020 by zhujiashun
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ts.cpp src/brpc/ts.cpp +3 -3

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--- a/src/brpc/ts.cpp
+++ b/src/brpc/ts.cpp
@@ -123,9 +123,9 @@ static const uint32_t crctab[] = {

 uint32_t crc32_ts(const void* data, size_t len) {
    const uint8_t* p = (const uint8_t*)data;
-    uint32_t crc = -1;
-    for (size_t i = 0; i < len; ++i, p++) {
-        crc = (crc << 8) ^ crctab[(crc >> 24) ^ *p];
+    uint32_t crc = 0xffffffff;
+    for (size_t i = 0; i < len; ++i) {
+        crc = (crc << 8) ^ crctab[(crc >> 24) ^ *p++];
    }
    return crc;
 }