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Alembic: fix crash accessing invalid objects.

This commit is contained in:
Kévin Dietrich 2016-08-19 05:22:35 +02:00
parent bf4875001d
commit 5f7611a8f1
1 changed files with 5 additions and 2 deletions
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7
source/blender/alembic/intern/abc_util.h
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@ -86,8 +86,11 @@ void get_min_max_time(const Alembic::AbcGeom::IObject &object, const Schema &sch
{
get_min_max_time_ex(schema, min, max);
Alembic::AbcGeom::IXform parent(object.getParent(), Alembic::AbcGeom::kWrapExisting);
get_min_max_time_ex(parent.getSchema(), min, max);
const Alembic::AbcGeom::IObject &parent = object.getParent();
if (parent.valid() && Alembic::AbcGeom::IXform::matches(parent.getMetaData())) {
Alembic::AbcGeom::IXform xform(parent, Alembic::AbcGeom::kWrapExisting);
get_min_max_time_ex(xform.getSchema(), min, max);
}
}
bool has_property(const Alembic::Abc::ICompoundProperty &prop, const std::string &name);