From 762065917f3ac47c3bdcacdb608d35b36dfb3973 Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Sat, 26 Mar 2022 20:03:19 +0100
Subject: Windows: Add various checks to address Coverity reported issues.

---
 src/ExpandVolume/ExpandVolume.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/ExpandVolume')

diff --git a/src/ExpandVolume/ExpandVolume.c b/src/ExpandVolume/ExpandVolume.c
index 84f6cfe8..f62d93ae 100644
--- a/src/ExpandVolume/ExpandVolume.c
+++ b/src/ExpandVolume/ExpandVolume.c
@@ -442,6 +442,12 @@ int ExtendFileSystem (HWND hwndDlg , wchar_t *lpszVolume, Password *pVolumePassw
 		goto error;
 	}
 
+	if ((BytesPerSector == 0) || (BytesPerSector > (DWORD)INT_MAX))
+	{
+		nStatus = ERR_SECTOR_SIZE_INCOMPATIBLE;
+		goto error;
+	}
+
 	DebugAddProgressDlgStatus (hwndDlg, L"Extending file system ...\r\n");
 
 	// extend volume
-- 
cgit v1.2.3