diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2022-03-13 10:48:47 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2022-03-13 12:58:31 +0100 |
| commit | 71fc9f50ac69da474c1767cef9abaf7edf529675 (patch) | |
| tree | fc25372adc479b97faae73064df6d34d7ba6bce6 | |
| parent | 434c221dcfff7b5d8243a970b7a63064163033a9 (diff) | |
ofz#45524 string is presumed to be at least length 1
Change-Id: If8a86e399109b414cf53f6e2bffdd3c7c6faa490
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131466
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
| -rw-r--r-- | lotuswordpro/source/filter/lwpdrawobj.cxx | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lotuswordpro/source/filter/lwpdrawobj.cxx b/lotuswordpro/source/filter/lwpdrawobj.cxx index 130e729f6fc6..5b704c1d5065 100644 --- a/lotuswordpro/source/filter/lwpdrawobj.cxx +++ b/lotuswordpro/source/filter/lwpdrawobj.cxx @@ -1244,7 +1244,11 @@ void LwpDrawTextArt::Read() - (m_aTextArtRec.aPath[1].n*3 + 1)*4; - if (!m_pStream->good() || m_aTextArtRec.nTextLen > m_pStream->remainingSize()) + if (!m_pStream->good()) + throw BadRead(); + if (m_aTextArtRec.nTextLen > m_pStream->remainingSize()) + throw BadRead(); + if (m_aTextArtRec.nTextLen < 1) throw BadRead(); m_aTextArtRec.pTextString = new sal_uInt8 [m_aTextArtRec.nTextLen]; |