Android: Don't recurse into directories inside the assets when iterating

When iterating, it should only return what is in the specified path and
not the contents of the sub-directories inside the given path in
addition.

Change-Id: Iad56f075c22fdf1c633582e37444e26520c24a73
Reviewed-by: BogDan Vatra <bogdan@kdab.com>

1 files changed, 5 insertions, 20 deletions

diff --git a/src/plugins/platforms/android/qandroidassetsfileenginehandler.cpp b/src/plugins/platforms/android/qandroidassetsfileenginehandler.cpp
index ca16efe34f..07776a4a76 100644
--- a/src/plugins/platforms/android/qandroidassetsfileenginehandler.cpp
+++ b/src/plugins/platforms/android/qandroidassetsfileenginehandler.cpp
@@ -202,9 +202,7 @@ public:
                                       const QString &path)
         : QAbstractFileEngineIterator(filters, nameFilters)
     {
-        m_stack.push_back(FolderIterator::fromCache(cleanedAssetPath(path), true));
-        if (m_stack.last()->empty())
-            m_stack.pop_back();
+        m_currentIterator = FolderIterator::fromCache(cleanedAssetPath(path), true);
     }
 
     QFileInfo currentFileInfo() const override
@@ -228,36 +226,23 @@ public:
 
     bool hasNext() const override
     {
-        if (m_stack.empty())
+        if (!m_currentIterator)
             return false;
-        if (!m_stack.last()->hasNext()) {
-            m_stack.pop_back();
-            return hasNext();
-        }
-        return true;
+        return m_currentIterator->hasNext();
     }
 
     QString next() override
     {
-        if (m_stack.empty()) {
-            m_currentIterator.reset();
+        if (!m_currentIterator)
             return {};
-        }
-        m_currentIterator = m_stack.last();
         auto res = m_currentIterator->next();
         if (!res)
             return {};
-        if (res->second.type == AssetItem::Type::Folder) {
-            m_stack.push_back(FolderIterator::fromCache(cleanedAssetPath(currentFilePath()), true));
-            if (m_stack.last()->empty())
-                m_stack.pop_back();
-        }
         return res->first;
     }
 
 private:
-    mutable QSharedPointer<FolderIterator> m_currentIterator;
-    mutable QVector<QSharedPointer<FolderIterator>> m_stack;
+    QSharedPointer<FolderIterator> m_currentIterator;
 };
 
 class AndroidAbstractFileEngine: public QAbstractFileEngine