diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2017-10-24 11:28:47 +0100 |
|---|---|---|
| committer | Andras Timar <andras.timar@collabora.com> | 2017-11-27 12:55:07 +0100 |
| commit | 43a596299257a379bdae7dd16f7f6b03f4c89446 (patch) | |
| tree | d034f68f312712204cf6f1e6297077d7aa093d66 /filter | |
| parent | f92b0035e615b261c3fcf30ed3cdf2dae31241ca (diff) | |
ofz#3759 check for valid starting dash index
Change-Id: I09e117e14eda2565c9b25d407cc4328d4f2ee97a
Reviewed-on: https://gerrit.libreoffice.org/43802
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Stahl <mstahl@redhat.com>
(cherry picked from commit 2851316853b6c9106d9dc89a8ea4c3ca42eab01e)
Diffstat (limited to 'filter')
| -rw-r--r-- | filter/source/graphicfilter/idxf/dxftblrd.cxx | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/filter/source/graphicfilter/idxf/dxftblrd.cxx b/filter/source/graphicfilter/idxf/dxftblrd.cxx index 1d2f8b483428..a7b968de6db3 100644 --- a/filter/source/graphicfilter/idxf/dxftblrd.cxx +++ b/filter/source/graphicfilter/idxf/dxftblrd.cxx @@ -68,9 +68,14 @@ void DXFLType::Read(DXFGroupReader & rDGR) rDGR.SetError(); return; } - if (nDashIndex<nDashCount) + if (nDashIndex < nDashCount) { - fDash[nDashIndex++]=rDGR.GetF(); + if (nDashIndex < 0) + { + rDGR.SetError(); + return; + } + fDash[nDashIndex++] = rDGR.GetF(); } break; } |