Fix to avoid a crash when AssimSceneLoader tries to load an unsupport…

…ed mesh file
choreonoid · Aug 3, 2020 · 8f0d936 · 8f0d936
1 parent 0072eb4
commit 8f0d936
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/AssimpSceneLoader/AssimpSceneLoader.cpp b/src/AssimpSceneLoader/AssimpSceneLoader.cpp
@@ -150,8 +150,11 @@ SgNode* AssimpSceneLoaderImpl::load(const std::string& filename)
         filename,
         aiProcess_Triangulate | aiProcess_JoinIdenticalVertices);
 
-    if(!scene){
-        os() << importer.GetErrorString() << endl;
+    if(!scene || !scene->mRootNode){
+        auto error = importer.GetErrorString();
+        if(error && *error != '\0'){
+            os() << error << endl;
+        }
         return nullptr;
     }