Merge remote-tracking branch 'origin/tqtc/lts-5.15.5' into tqtc/lts-5.15-opensourcev5.15.5-lts-lgpl

Change-Id: I0cdb390124e783dc9cd832a9954baa76a0e9eb6b

1 files changed, 5 insertions, 2 deletions

diff --git a/src/widgets/dialogs/qfilesystemmodel.cpp b/src/widgets/dialogs/qfilesystemmodel.cpp
index 0db06e9b71..c083b0eff1 100644
--- a/src/widgets/dialogs/qfilesystemmodel.cpp
+++ b/src/widgets/dialogs/qfilesystemmodel.cpp
@@ -397,8 +397,11 @@ QFileSystemModelPrivate::QFileSystemNode *QFileSystemModelPrivate::node(const QS
         if (absolutePath.endsWith(QLatin1Char('/')))
             trailingSeparator = QLatin1String("\\");
         int r = 0;
-        QFileSystemModelPrivate::QFileSystemNode *rootNode = const_cast<QFileSystemModelPrivate::QFileSystemNode*>(&root);
-        if (!root.children.contains(host.toLower())) {
+        auto rootNode = const_cast<QFileSystemModelPrivate::QFileSystemNode*>(&root);
+        auto it = root.children.constFind(host);
+        if (it != root.children.cend()) {
+            host = it.key(); // Normalize case for lookup in visibleLocation()
+        } else {
             if (pathElements.count() == 1 && !absolutePath.endsWith(QLatin1Char('/')))
                 return rootNode;
             QFileInfo info(host);