fix: check and disallow folder insider folder

检查并禁止文件夹嵌套。 Log:
linuxdeepin · Nov 20, 2023 · 6f5188b · 6f5188b
1 parent ecf8dd6
commit 6f5188b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/models/multipageproxymodel.cpp b/src/models/multipageproxymodel.cpp
@@ -46,6 +46,7 @@ void MultipageProxyModel::commitDndOperation(const QString &dragId, const QStrin
         folder->moveItem(dragOrigPage, std::get<2>(dragOrigPos), dropOrigPage, std::get<2>(dropOrigPos));
     } else {
         if (dragId.startsWith("internal/folders/")) return; // cannot drag folder onto something
+        if (std::get<0>(dropOrigPos) != 0) return; // folder inside folder is not allowed
         if (dropId.startsWith("internal/folders/")) {
             // drop into existing folder
             m_topLevel->removeItem(dragId);