sc/source/filter/excel/xltoolbar.cxx | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
New commits:
commit 5b462dff91209896e9f3d120b6dcdab85a6f1394
Author: Caolán McNamara <caol...@redhat.com>
AuthorDate: Fri Mar 26 16:38:02 2021 +0000
Commit: Caolán McNamara <caol...@redhat.com>
CommitDate: Fri Mar 26 20:40:49 2021 +0100
cid#1242796 Untrusted loop bound
Change-Id: I04e5df04747b764d4bfe035662b07a450ae0e5c7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/113168
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caol...@redhat.com>
diff --git a/sc/source/filter/excel/xltoolbar.cxx
b/sc/source/filter/excel/xltoolbar.cxx
index 87f22f630843..7b4e40482a54 100644
--- a/sc/source/filter/excel/xltoolbar.cxx
+++ b/sc/source/filter/excel/xltoolbar.cxx
@@ -8,6 +8,7 @@
*/
#include "xltoolbar.hxx"
#include <sal/log.hxx>
+#include <o3tl/safeint.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/document/IndexedPropertyValues.hpp>
#include <com/sun/star/ui/XUIConfigurationPersistence.hpp>
@@ -346,7 +347,7 @@ ScCTBWrapper::Read( SvStream &rS)
//ScCTB is 1 TB which is min 15bytes, nViews TBVisualData which is min
20bytes
//and one 32bit number (4 bytes)
- const size_t nMinRecordSize = 19 + ctbSet.ctbViews * 20;
+ const size_t nMinRecordSize = 19 + o3tl::sanitizing_min(ctbSet.ctbViews *
20, 0);
const size_t nMaxPossibleRecords = rS.remainingSize()/nMinRecordSize;
if (ctbSet.ctb > nMaxPossibleRecords)
return false;
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