Merge pull request #1523 from assimp/issue_1490

closes https://github.com/assimp/assimp/issues/1490 : fix invalid acc…
2017-10-31 15:07:51 +01:00
parent a502560da1 8be196f77d
commit 938c02a358
1 changed files with 3 additions and 1 deletions
--- a/code/BlenderModifier.cpp
+++ b/code/BlenderModifier.cpp
@@ -310,7 +310,9 @@ void  BlenderModifier_Subdivision :: DoIt(aiNode& out, ConversionData& conv_data

    std::unique_ptr<Subdivider> subd(Subdivider::Create(algo));
    ai_assert(subd);
-
+    if ( conv_data.meshes->empty() ) {
+        return;
+    }
    aiMesh** const meshes = &conv_data.meshes[conv_data.meshes->size() - out.mNumMeshes];
    std::unique_ptr<aiMesh*[]> tempmeshes(new aiMesh*[out.mNumMeshes]());