Hi,
Please find the latest report on new defect(s) introduced to LibreOffice found
with Coverity Scan.
1 new defect(s) introduced to LibreOffice found with Coverity Scan.
1 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent
build analyzed by Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)
** CID 1472493: Integer handling issues (SIGN_EXTENSION)
/sc/source/core/data/table2.cxx: 4006 in ScTable::GetRowForHeight(unsigned
long) const()
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*** CID 1472493: Integer handling issues (SIGN_EXTENSION)
/sc/source/core/data/table2.cxx: 4006 in ScTable::GetRowForHeight(unsigned
long) const()
4000 SCROW nLastCommon = std::min(aData.mnRow2,
aRowHeightRange.mnRow2);
4001 assert (nLastCommon >= nRow);
4002 SCROW nCommon = nLastCommon - nRow + 1;
4003
4004 // how much further to go ?
4005 sal_uLong nPixelsLeft = nHeight - nSum;
>>> CID 1472493: Integer handling issues (SIGN_EXTENSION)
>>> Suspicious implicit sign extension: "aRowHeightRange.mnValue" with type
>>> "sal_uInt16" (16 bits, unsigned) is promoted in "aRowHeightRange.mnValue *
>>> nCommon" to type "int" (32 bits, signed), then sign-extended to type
>>> "unsigned long" (64 bits, unsigned). If "aRowHeightRange.mnValue *
>>> nCommon" is greater than 0x7FFFFFFF, the upper bits of the result will all
>>> be 1.
4006 sal_uLong nCommonPixels = aRowHeightRange.mnValue * nCommon;
4007
4008 // are we in the zone ?
4009 if (nCommonPixels > nPixelsLeft)
4010 {
4011 nRow += (nPixelsLeft + aRowHeightRange.mnValue - 1) /
aRowHeightRange.mnValue;
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To view the defects in Coverity Scan visit,
https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0qcxCbhZ31OYv50ypSs1kiFPuCn2xFdlMIFBirii0zZ9j2-2F9F2XPBcBm2BNgi9duPy3v-2FzgFDd2LJ-2BDKI-3DXYXv_OTq2XUZbbipYjyLSo6GRo-2FpVxQ9OzkDINu9UTS-2FQhSdO0F0jQniitrGlNxDIzPJie07jXsGeBWccWlwrcSU65nvevvmNa5neYsm98tXlcp-2BS18mbmiQmZ5Qp3GFNA6tXMnjCMufEPLmow9j3kj5T0zzTTKK1CBN9XTPR97T6X7DUiqVWRFR3-2Fk9dBJVl8I80H52VahitctUlIpbqqyvV-2B7S3nCF0ov2mZAAzma-2Fj9zcK6aMh-2FzVVElCBJdLxcCnD
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