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| author | Caolán McNamara <caolanm@redhat.com> | 2017-01-24 08:58:49 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2017-01-24 09:09:57 +0000 |
| commit | b13b78a9067e069886379deec9cb3eaa1d85f91e (patch) | |
| tree | e9d07070e6a407c5e00c1f18f6ea1aaff890a3b8 | |
| parent | 86895c6d30d3b34375ce81e60f0db1de250f3841 (diff) | |
coverity#1399552 Unintended sign extension
and
coverity#1399551 Unintended sign extension
Change-Id: Iedf7edf35f8b7985860fc254597776fbc1f561f5
| -rw-r--r-- | vcl/source/filter/sgfbram.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/vcl/source/filter/sgfbram.cxx b/vcl/source/filter/sgfbram.cxx index e25d01fe0afd..335ee7017623 100644 --- a/vcl/source/filter/sgfbram.cxx +++ b/vcl/source/filter/sgfbram.cxx @@ -294,7 +294,8 @@ bool SgfFilterBMap(SvStream& rInp, SvStream& rOut, SgfHeader& rHead, SgfEntry&) //we're going to loop Ysize * XSize on GetByte, max compression for GetByte is a run of 63 //if we're less than that (and add a generous amount of wriggle room) then its not going //to fly - const sal_uInt64 nMinBytesPossiblyNeeded = rHead.Xsize * rHead.Ysize / 128; + sal_uInt64 nMinBytesPossiblyNeeded = rHead.Xsize; + nMinBytesPossiblyNeeded *= rHead.Ysize / 128; if (rInp.remainingSize() < nMinBytesPossiblyNeeded) return false; |