Fix segfault caused by FBX file with missing face #2614

2019-08-26 22:39:20 +01:00
parent d56198774e
commit c50a4d8ade
1 changed files with 5 additions and 1 deletions
--- a/code/FBX/FBXMeshGeometry.cpp
+++ b/code/FBX/FBXMeshGeometry.cpp
@@ -610,8 +610,12 @@ void MeshGeometry::ReadVertexDataMaterials(std::vector<int>& materials_out, cons
    const std::string& ReferenceInformationType)
 {
    const size_t face_count = m_faces.size();
-    ai_assert(face_count);

+    if(face_count == 0)
+    {
+        return;
+    }
+    
    // materials are handled separately. First of all, they are assigned per-face
    // and not per polyvert. Secondly, ReferenceInformationType=IndexToDirect
    // has a slightly different meaning for materials.