diff options
Diffstat (limited to 'connectivity/source/drivers/jdbc/ConnectionLog.cxx')
| -rw-r--r-- | connectivity/source/drivers/jdbc/ConnectionLog.cxx | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/connectivity/source/drivers/jdbc/ConnectionLog.cxx b/connectivity/source/drivers/jdbc/ConnectionLog.cxx index 329a0c185970..4f564c3fba6e 100644 --- a/connectivity/source/drivers/jdbc/ConnectionLog.cxx +++ b/connectivity/source/drivers/jdbc/ConnectionLog.cxx @@ -98,11 +98,12 @@ namespace comphelper { namespace log { namespace convert OUString convertLogArgToString( const DateTime& _rDateTime ) { - char buffer[ 30 ]; + char buffer[ sizeof("-32768-65535-65535 65535:65535:65535.4294967295") ]; + // reserve enough space for hypothetical max length const size_t buffer_size = sizeof( buffer ); - snprintf( buffer, buffer_size, "%04i-%02i-%02i %02i:%02i:%02i.%09i", - static_cast<int>(_rDateTime.Year), static_cast<int>(_rDateTime.Month), static_cast<int>(_rDateTime.Day), - static_cast<int>(_rDateTime.Hours), static_cast<int>(_rDateTime.Minutes), static_cast<int>(_rDateTime.Seconds), static_cast<int>(_rDateTime.NanoSeconds) ); + snprintf( buffer, buffer_size, "%04" SAL_PRIdINT32 "-%02" SAL_PRIuUINT32 "-%02" SAL_PRIuUINT32 " %02" SAL_PRIuUINT32 ":%02" SAL_PRIuUINT32 ":%02" SAL_PRIuUINT32 ".%09" SAL_PRIuUINT32, + static_cast<sal_Int32>(_rDateTime.Year), static_cast<sal_uInt32>(_rDateTime.Month), static_cast<sal_uInt32>(_rDateTime.Day), + static_cast<sal_uInt32>(_rDateTime.Hours), static_cast<sal_uInt32>(_rDateTime.Minutes), static_cast<sal_uInt32>(_rDateTime.Seconds), _rDateTime.NanoSeconds ); return OUString::createFromAscii( buffer ); } |