fix(sync): fix asan error, TD-20437

023f61cc · Minghao Li · 475919dd · 023f61cc
隐藏空白更改
内联并排

Showing with 3 addition and 1 deletion

source/libs/sync/src/syncSnapshot.c source/libs/sync/src/syncSnapshot.c +3 -1

未找到文件。
--- a/source/libs/sync/src/syncSnapshot.c
+++ b/source/libs/sync/src/syncSnapshot.c
@@ -192,7 +192,9 @@ int32_t snapshotSend(SSyncSnapshotSender *pSender) {

  // pMsg->privateTerm = pSender->privateTerm;

-  memcpy(pMsg->data, pSender->pCurrentBlock, pSender->blockLen);
+  if (pSender->pCurrentBlock != NULL) {
+    memcpy(pMsg->data, pSender->pCurrentBlock, pSender->blockLen);
+  }

  // send msg
  syncNodeSendMsgById(&pMsg->destId, pSender->pSyncNode, &rpcMsg);