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author | Andrey Lihatskiy <alihatskiy@productengine.com> | 2022-02-28 21:54:21 +0200 |
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committer | Andrey Lihatskiy <alihatskiy@productengine.com> | 2022-02-28 21:54:21 +0200 |
commit | 73eec8913135127a1d31d3f1dc766f96908f984d (patch) | |
tree | 66ae3fec58046505fc80b15352957696d1ab4378 /indra/llprimitive/lldaeloader.cpp | |
parent | ce6dd53f9c364f46e30d0eedb1c6a701fbad8885 (diff) | |
parent | 6ca09a94554ec01f5c94ec60fffd01d7e33f3546 (diff) |
Merge branch 'master' into DRTVWR-540-maint
# Conflicts:
# autobuild.xml
# indra/llcommon/llsys.cpp
# indra/newview/app_settings/key_bindings.xml
# indra/newview/llfloatereditextdaycycle.cpp
Diffstat (limited to 'indra/llprimitive/lldaeloader.cpp')
-rw-r--r-- | indra/llprimitive/lldaeloader.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/indra/llprimitive/lldaeloader.cpp b/indra/llprimitive/lldaeloader.cpp index dfa29fb539..33e90555fa 100644 --- a/indra/llprimitive/lldaeloader.cpp +++ b/indra/llprimitive/lldaeloader.cpp @@ -198,6 +198,17 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector<LLVolumeFace>& fa } LLVolumeFace::VertexMapData::PointMap point_map; + + if (idx_stride <= 0 + || (pos_source && pos_offset >= idx_stride) + || (tc_source && tc_offset >= idx_stride) + || (norm_source && norm_offset >= idx_stride)) + { + // Looks like these offsets should fit inside idx_stride + // Might be good idea to also check idx.getCount()%idx_stride != 0 + LL_WARNS() << "Invalid pos_offset " << pos_offset << ", tc_offset " << tc_offset << " or norm_offset " << norm_offset << LL_ENDL; + return LLModel::BAD_ELEMENT; + } for (U32 i = 0; i < idx.getCount(); i += idx_stride) { |