diff --git a/filter/source/graphicfilter/icgm/class4.cxx b/filter/source/graphicfilter/icgm/class4.cxx index 0a498426b3bc..697a466793bc 100644 --- a/filter/source/graphicfilter/icgm/class4.cxx +++ b/filter/source/graphicfilter/icgm/class4.cxx @@ -109,7 +109,12 @@ bool CGM::ImplGetEllipse( FloatPoint& rCenter, FloatPoint& rRadius, double& rAng static bool useless(double value) { - return std::isnan(value) || std::isinf(value); + if (!std::isfinite(value)) + return true; + int exp; + std::frexp(value, &exp); + const int maxbits = sizeof(tools::Long) * 8; + return exp > maxbits; } void CGM::ImplDoClass4() diff --git a/sd/qa/unit/data/cgm/fail/ofz35504-ubsan-1.cgm b/sd/qa/unit/data/cgm/fail/ofz35504-ubsan-1.cgm new file mode 100644 index 000000000000..07aa3db00776 Binary files /dev/null and b/sd/qa/unit/data/cgm/fail/ofz35504-ubsan-1.cgm differ