Imported Upstream version 2.3.3

1 files changed, 8 insertions, 2 deletions

diff --git a/src/backend/bookshelfmodel/categoryitem.cpp b/src/backend/bookshelfmodel/categoryitem.cpp
index 0d4b853..3ce6e88 100644
--- a/src/backend/bookshelfmodel/categoryitem.cpp
+++ b/src/backend/bookshelfmodel/categoryitem.cpp
@@ -15,9 +15,15 @@
 namespace BookshelfModel {
 
 CategoryItem::CategoryItem(CSwordModuleInfo *module)
-    : Item(ITEM_CATEGORY), m_category(module->category())
-{
+        : Item(ITEM_CATEGORY), m_category(module->category()) {
     // Intentionally empty
 }
 
+bool CategoryItem::operator<(const Item &other) const {
+    if (other.type() != ITEM_CATEGORY) {
+        return ITEM_CATEGORY < other.type();
+    }
+    return m_category < static_cast<const CategoryItem &>(other).m_category;
+}
+
 } // namespace BookshelfModel