[TD-3710]<fix>: [sync/memory] fix peer connection invalid read post freeing

278fc084 · Minglei Jin · 891cf50c · 278fc084
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Showing with 4 addition and 1 deletion

src/sync/src/syncMain.c src/sync/src/syncMain.c +4 -1

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--- a/src/sync/src/syncMain.c
+++ b/src/sync/src/syncMain.c
@@ -551,7 +551,10 @@ static void syncClosePeerConn(SSyncPeer *pPeer) {
  if (pPeer->peerFd >= 0) {
    pPeer->peerFd = -1;
    void *pConn = pPeer->pConn;
-    if (pConn != NULL) syncFreeTcpConn(pPeer->pConn);
+    if (pConn != NULL) {
+      syncFreeTcpConn(pPeer->pConn);
+      pPeer->pConn = NULL;
+    }
  }
 }