diff options
Diffstat (limited to 'sc/source/filter/excel/xestring.cxx')
| -rw-r--r-- | sc/source/filter/excel/xestring.cxx | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sc/source/filter/excel/xestring.cxx b/sc/source/filter/excel/xestring.cxx index 80a89af7a25d..45be12cbbcbf 100644 --- a/sc/source/filter/excel/xestring.cxx +++ b/sc/source/filter/excel/xestring.cxx @@ -20,6 +20,7 @@ #include <algorithm> #include <cassert> +#include <o3tl/safeint.hxx> #include <osl/diagnose.h> #include <tools/solar.h> #include <xlstyle.hxx> @@ -458,7 +459,7 @@ void XclExpString::SetStrLen( sal_Int32 nNewLen ) void XclExpString::CharsToBuffer( const sal_Unicode* pcSource, sal_Int32 nBegin, sal_Int32 nLen ) { - OSL_ENSURE( maUniBuffer.size() >= static_cast< size_t >( nBegin + nLen ), + OSL_ENSURE( maUniBuffer.size() >= o3tl::make_unsigned( nBegin + nLen ), "XclExpString::CharsToBuffer - char buffer invalid" ); ScfUInt16Vec::iterator aBeg = maUniBuffer.begin() + nBegin; ScfUInt16Vec::iterator aEnd = aBeg + nLen; @@ -475,7 +476,7 @@ void XclExpString::CharsToBuffer( const sal_Unicode* pcSource, sal_Int32 nBegin, void XclExpString::CharsToBuffer( const char* pcSource, sal_Int32 nBegin, sal_Int32 nLen ) { - OSL_ENSURE( maCharBuffer.size() >= static_cast< size_t >( nBegin + nLen ), + OSL_ENSURE( maCharBuffer.size() >= o3tl::make_unsigned( nBegin + nLen ), "XclExpString::CharsToBuffer - char buffer invalid" ); ScfUInt8Vec::iterator aBeg = maCharBuffer.begin() + nBegin; ScfUInt8Vec::iterator aEnd = aBeg + nLen; |