diff options
| -rw-r--r-- | core/vm/sqlvm/ast/types.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/core/vm/sqlvm/ast/types.go b/core/vm/sqlvm/ast/types.go index 7d29a5c49..9bb48bc65 100644 --- a/core/vm/sqlvm/ast/types.go +++ b/core/vm/sqlvm/ast/types.go @@ -337,6 +337,8 @@ func decimalEncode(size int, d decimal.Decimal) []byte { func decimalDecode(signed bool, bs []byte) decimal.Decimal { neg := false if signed && (bs[0]&0x80 != 0) { + newbs := make([]byte, 0, len(bs)) + bs = append(newbs, bs...) neg = true for idx := range bs { bs[idx] = ^bs[idx] |