fix: not allow to rollback WAL across snapshot point

1d0eae19 · benguang.zhao · 31a04218 · 1d0eae19
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source/libs/wal/src/walWrite.c source/libs/wal/src/walWrite.c +1 -1

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--- a/source/libs/wal/src/walWrite.c
+++ b/source/libs/wal/src/walWrite.c
@@ -101,7 +101,7 @@ int32_t walRollback(SWal *pWal, int64_t ver) {
  taosThreadMutexLock(&pWal->mutex);
  int64_t code;
  char    fnameStr[WAL_FILE_LEN];
-  if (ver > pWal->vers.lastVer || ver < pWal->vers.commitVer) {
+  if (ver > pWal->vers.lastVer || ver < pWal->vers.commitVer || ver <= pWal->vers.snapshotVer) {
    terrno = TSDB_CODE_WAL_INVALID_VER;
    taosThreadMutexUnlock(&pWal->mutex);
    return -1;