fix alibaba#1651: 使用模板填充导出的时候设置自动换行报错

zjr2000 · May 9, 2021 · 7a72e76 · 7a72e76
1 parent f8642ce
commit 7a72e76
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/com/alibaba/excel/write/style/HorizontalCellStyleStrategy.java b/src/main/java/com/alibaba/excel/write/style/HorizontalCellStyleStrategy.java
@@ -60,9 +60,10 @@ protected void setHeadCellStyle(Cell cell, Head head, Integer relativeRowIndex)
 
     @Override
     protected void setContentCellStyle(Cell cell, Head head, Integer relativeRowIndex) {
-        if (contentCellStyleList == null || contentCellStyleList.isEmpty()) {
+        if (contentCellStyleList == null || contentCellStyleList.isEmpty() || relativeRowIndex == null) {
             return;
         }
+
         cell.setCellStyle(contentCellStyleList.get(relativeRowIndex % contentCellStyleList.size()));
     }