diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2022-05-26 09:19:38 +0100 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2022-05-26 11:09:21 +0200 |
| commit | f26926fe679d3718a61b6e5873cb2ffad0d391c3 (patch) | |
| tree | 0a3116f26ae709fd552bdb85bcd3a03f48142ced /starmath | |
| parent | 24c709655e5c1ca51c6c6da7ef0cb733354f6d20 (diff) | |
ofz#47639 avoid Integer-overflow
Change-Id: I3f89238187dfb8cfd7a929d5f5576b83f6ec37c9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134982
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'starmath')
| -rw-r--r-- | starmath/source/mathml/mathmlattr.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/starmath/source/mathml/mathmlattr.cxx b/starmath/source/mathml/mathmlattr.cxx index ce28ec7836e9..5e54f0d92e3e 100644 --- a/starmath/source/mathml/mathmlattr.cxx +++ b/starmath/source/mathml/mathmlattr.cxx @@ -40,6 +40,7 @@ static std::size_t ParseMathMLUnsignedNumber(std::u16string_view rStr, Fraction& if (validNomDen && (o3tl::checked_multiply(nom, sal_Int64(10), nom) || o3tl::checked_add(nom, sal_Int64(cD - u'0'), nom) + || nom >= std::numeric_limits<sal_Int32>::max() || (nDecimalPoint != std::u16string_view::npos && o3tl::checked_multiply(den, sal_Int64(10), den)))) { |