diff options
| -rw-r--r-- | sw/source/filter/xml/xmltbli.cxx | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sw/source/filter/xml/xmltbli.cxx b/sw/source/filter/xml/xmltbli.cxx index 27ef0cb043e7c..c82d15e75919f 100644 --- a/sw/source/filter/xml/xmltbli.cxx +++ b/sw/source/filter/xml/xmltbli.cxx @@ -24,6 +24,7 @@ #include <com/sun/star/table/XCellRange.hpp> #include <o3tl/numeric.hxx> #include <o3tl/make_unique.hxx> +#include <o3tl/safeint.hxx> #include <svl/itemset.hxx> #include <svl/zformat.hxx> #include <sax/tools/converter.hxx> @@ -2415,7 +2416,10 @@ void SwXMLTableContext::MakeTable_( SwTableBox *pBox ) { if (nMinAbsColWidth == 0) throw o3tl::divide_by_zero(); - sal_Int32 nRelCol = ( colIter->width * nMinRelColWidth) / nMinAbsColWidth; + sal_Int32 nVal; + if (o3tl::checked_multiply<sal_Int32>(colIter->width, nMinRelColWidth, nVal)) + throw std::overflow_error("overflow in multiply"); + sal_Int32 nRelCol = nVal / nMinAbsColWidth; colIter->width = nRelCol; colIter->isRelative = true; nRelWidth += nRelCol; |