connectivity/source/drivers/firebird/Blob.cxx | 3 +++ 1 file changed, 3 insertions(+)
New commits: commit 541ddf4580cac8c3f9590be26a487f5fc8e2553c Author: Mike Kaganski <[email protected]> AuthorDate: Fri Sep 10 00:49:49 2021 +0200 Commit: Mike Kaganski <[email protected]> CommitDate: Fri Sep 10 06:22:53 2021 +0200 tdf#120129: don't forget to update buffer size to actual length Otherwise extra bytes get written to the resulting string from the too long buffer. Change-Id: Iccde16b8002f214df6f86f484f288ec464c6b674 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121872 Tested-by: Jenkins Reviewed-by: Mike Kaganski <[email protected]> diff --git a/connectivity/source/drivers/firebird/Blob.cxx b/connectivity/source/drivers/firebird/Blob.cxx index d254ba49431a..edcc0d233989 100644 --- a/connectivity/source/drivers/firebird/Blob.cxx +++ b/connectivity/source/drivers/firebird/Blob.cxx @@ -144,6 +144,9 @@ bool Blob::readOneSegment(uno::Sequence< sal_Int8 >& rDataOut) OUString sError(StatusVectorToString(m_statusVector, u"isc_get_segment")); throw IOException(sError, *this); } + + if (rDataOut.getLength() > nActualSize) + rDataOut.realloc(nActualSize); m_nBlobPosition += nActualSize; return aRet == isc_segstr_eof; // last segment read }
