From 74dea05a310fbafa0b0cd732b940f5a35079919a Mon Sep 17 00:00:00 2001
From: baycore <45189032+dxasu@users.noreply.github.com>
Date: Fri, 8 Aug 2025 10:40:23 +0800
Subject: [PATCH] Update memory.go

---
 memory.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/memory.go b/memory.go
index f287829c..376a1e9d 100644
--- a/memory.go
+++ b/memory.go
@@ -52,10 +52,13 @@ func (mr *MemoryRow) growCellsSlice(newSize int) {
 			newCap = newSize
 		}
 		capacity = newCap
+		newSlice := make([]*Cell, newSize, capacity)
+		copy(newSlice, mr.cells)
+		mr.cells = newSlice
+	} else {
+		mr.cells = mr.cells[:newSize] // no need make and copy
 	}
-	newSlice := make([]*Cell, newSize, capacity)
-	copy(newSlice, mr.cells)
-	mr.cells = newSlice
+
 }
 
 func (mr *MemoryRow) GetCell(colIdx int) *Cell {