From 44da0ea183b87fd8514048ecd510ea57fd3f2b08 Mon Sep 17 00:00:00 2001
From: PJ Fanning <pjfanning@users.noreply.github.com>
Date: Wed, 23 Jul 2025 17:03:24 +0100
Subject: [PATCH] avoid unsafe cast to int

---
 .../java/org/apache/poi/xssf/model/SharedStringsTable.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/poi-ooxml/src/main/java/org/apache/poi/xssf/model/SharedStringsTable.java b/poi-ooxml/src/main/java/org/apache/poi/xssf/model/SharedStringsTable.java
index b83f5f297e..dab4631371 100644
--- a/poi-ooxml/src/main/java/org/apache/poi/xssf/model/SharedStringsTable.java
+++ b/poi-ooxml/src/main/java/org/apache/poi/xssf/model/SharedStringsTable.java
@@ -124,8 +124,8 @@ public class SharedStringsTable extends POIXMLDocumentPart implements SharedStri
             int cnt = 0;
             _sstDoc = SstDocument.Factory.parse(is, DEFAULT_XML_OPTIONS);
             CTSst sst = _sstDoc.getSst();
-            count = (int)sst.getCount();
-            uniqueCount = (int)sst.getUniqueCount();
+            count = Math.toIntExact(sst.getCount());
+            uniqueCount = Math.toIntExact(sst.getUniqueCount());
             //noinspection deprecation
             for (CTRst st : sst.getSiArray()) {
                 stmap.put(xmlText(st), cnt);