diff --git a/CHANGELOG.md b/CHANGELOG.md
index 158b152e..3e0e19e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2019.12.11) 修复`Series->Data->Size`重置为0后设置无效的问题
 * (2019.12.06) 修复数据过小时`AxisLabel`直接科学计数法显示的问题
 * (2019.12.04) 优化和完善数据更新`UpdateData`接口
 * (2019.12.03) 增加圆环饼图的圆角支持，参数：`serie.arcShaped`
diff --git a/Editor/PropertyDrawers/SerieDrawer.cs b/Editor/PropertyDrawers/SerieDrawer.cs
index a94210c0..5526a12a 100644
--- a/Editor/PropertyDrawers/SerieDrawer.cs
+++ b/Editor/PropertyDrawers/SerieDrawer.cs
@@ -353,7 +353,7 @@ namespace XCharts
                 var xWid = dataWid - 4;
                 for (int i = 0; i < dimension; i++)
                 {
-                    if (i >= data.arraySize - 1)
+                    while (i >= data.arraySize - 1)
                     {
                         data.InsertArrayElementAtIndex(data.arraySize);
                     }