Commit: 53311fe6d1f5b6776387b8359f41807120837527
Author: Kévin Dietrich
Date: Mon Jun 13 13:18:18 2016 +0200
Branches: alembic_basic_io
https://developer.blender.org/rB53311fe6d1f5b6776387b8359f41807120837527
Fix crash dereferencing nullptr.
===================================================================
M source/blender/alembic/intern/abc_mesh.cc
===================================================================
diff --git a/source/blender/alembic/intern/abc_mesh.cc
b/source/blender/alembic/intern/abc_mesh.cc
index 45b8716..90ad4de 100644
--- a/source/blender/alembic/intern/abc_mesh.cc
+++ b/source/blender/alembic/intern/abc_mesh.cc
@@ -1209,6 +1209,10 @@ void AbcMeshReader::readPolyDataSample(Mesh *mesh,
const ICompoundProperty &arb_geom_params = (m_schema.valid() ?
m_schema.getArbGeomParams()
:
m_subd_schema.getArbGeomParams());
+ if (!arb_geom_params.valid()) {
+ return;
+ }
+
const size_t num_props = arb_geom_params.getNumProperties();
for (size_t i = 0; i < num_props; ++i) {
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