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author | Caolán McNamara <caolanm@redhat.com> | 2020-03-07 19:24:42 +0000 |
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committer | Thorsten Behrens <thorsten.behrens@allotropia.de> | 2021-04-09 23:22:08 +0200 |
commit | 82a44e133707e21aa60b3f13e5c62d3127c25106 (patch) | |
tree | a3009b654983cc804b21ea1444238ff3a0173a64 | |
parent | ofz#20517 null-dereference (diff) | |
download | core-82a44e133707e21aa60b3f13e5c62d3127c25106.tar.gz core-82a44e133707e21aa60b3f13e5c62d3127c25106.zip |
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>
(cherry picked from commit 1e95c2c17a49349caba1e62b4de3752c5f767f01)
-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 c15fdf9e16b8..d30f16058755 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(); } |