Re-fix bad sort in type_register_private

CognexVisionSoftware · Mar 18, 2022 · 2a96dfe · 2a96dfe
1 parent 4f8ad70
commit 2a96dfe
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/rttr/detail/type/type_register.cpp b/src/rttr/detail/type/type_register.cpp
@@ -525,8 +525,9 @@ void type_register_private::register_base_class_info(type_data* info)
 
     // sort the base classes after it registration index, that means the root class is always the first in the list,
     // followed by its derived classes, here it depends on the order of RTTR_ENABLE(CLASS)
-    std::sort(base_classes.begin(), base_classes.end(), [](const base_class_info& left, const base_class_info& right)
-                                                         { return left.m_base_type.is_base_of(right.m_base_type); });
+    std::sort(base_classes.begin(), base_classes.end(), [](const base_class_info& left, const base_class_info& right) {
+      return (left.m_base_type != right.m_base_type) && left.m_base_type.is_base_of(right.m_base_type);
+    });
 
     if (!base_classes.empty())
     {