diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2020-03-07 19:24:42 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2020-03-08 15:08:10 +0100 |
| commit | 1e95c2c17a49349caba1e62b4de3752c5f767f01 (patch) | |
| tree | fccfbdf6096864d97b703c999a0df243e972bf7f | |
| parent | 9042e7ebaf0f77393cfbb72fe299d4fe524bd689 (diff) | |
ofz#20622 oom
Change-Id: Id77d90197e98d29787a40966f248dd769c9dac28
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/90175
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
| -rw-r--r-- | include/vcl/BitmapTools.hxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/vcl/BitmapTools.hxx b/include/vcl/BitmapTools.hxx index 4e3efbcef84f..6d7c8c930472 100644 --- a/include/vcl/BitmapTools.hxx +++ b/include/vcl/BitmapTools.hxx @@ -53,7 +53,8 @@ public: assert(nBitCount == 24 || nBitCount == 32); sal_Int32 nRowSize, nDataSize; if (o3tl::checked_multiply<sal_Int32>(rSize.getWidth(), nBitCount/8, nRowSize) || - o3tl::checked_multiply<sal_Int32>(nRowSize, rSize.getHeight(), nDataSize)) + o3tl::checked_multiply<sal_Int32>(nRowSize, rSize.getHeight(), nDataSize) || + nDataSize < 0) { throw std::bad_alloc(); } |