diff options
| author | Sybren A. Stüvel <sybren@stuvel.eu> | 2018-06-07 19:34:05 +0300 |
|---|---|---|
| committer | Sybren A. Stüvel <sybren@stuvel.eu> | 2018-06-07 20:01:45 +0300 |
| commit | 9a873d0ab2448b0fd059e87f339db07dc648510f (patch) | |
| tree | 1f1071160ef36a63f30852825460b2d17624fab5 /source/blender/alembic/intern/abc_nurbs.cc | |
| parent | 5852c66125b706a7ab9e5e179dfa51d3bf94bbd2 (diff) | |
Alembic import: don't crash Blender when reading invalid samples
Diffstat (limited to 'source/blender/alembic/intern/abc_nurbs.cc')
| -rw-r--r-- | source/blender/alembic/intern/abc_nurbs.cc | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/source/blender/alembic/intern/abc_nurbs.cc b/source/blender/alembic/intern/abc_nurbs.cc index 7630e9a0012..95d06fc5efe 100644 --- a/source/blender/alembic/intern/abc_nurbs.cc +++ b/source/blender/alembic/intern/abc_nurbs.cc @@ -253,7 +253,19 @@ void AbcNurbsReader::readObjectData(Main *bmain, const Alembic::Abc::ISampleSele nu->resolv = cu->resolv; const INuPatchSchema &schema = it->first; - const INuPatchSchema::Sample smp = schema.getValue(sample_sel); + INuPatchSchema::Sample smp; + try { + smp = schema.getValue(sample_sel); + } + catch(Alembic::Util::Exception &ex) { + printf("Alembic: error reading nurbs sample for '%s/%s' at time %f: %s\n", + m_iobject.getFullName().c_str(), + schema.getName().c_str(), + sample_sel.getRequestedTime(), + ex.what()); + return; + } + nu->orderu = smp.getUOrder() - 1; nu->orderv = smp.getVOrder() - 1; |