From 6584423d01c5f31cbd3ab82cbbc97c2e12af2ec9 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Mon, 25 Sep 2023 23:49:23 +0200
Subject: [PATCH 127/147] FileChooser portal: Make sure filter.name is not
 empty

Xdg-desktop-portal will reject any OpenFile request if there is an empty
filter, so if we can't find the mimetype in the mimedatabase we just
use it's "raw name"

Pick-to: 6.6 6.5 5.15
Change-Id: I705ae7523445e5c2ec97a42ee334401bc90adb68
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
(cherry picked from commit 88c74240a8db5dfe9ebce387845a21c7b6244340)
---
 .../xdgdesktopportal/qxdgdesktopportalfiledialog.cpp           | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/platformthemes/xdgdesktopportal/qxdgdesktopportalfiledialog.cpp b/src/plugins/platformthemes/xdgdesktopportal/qxdgdesktopportalfiledialog.cpp
index b2301c8c15..8987e3efd0 100644
--- a/src/plugins/platformthemes/xdgdesktopportal/qxdgdesktopportalfiledialog.cpp
+++ b/src/plugins/platformthemes/xdgdesktopportal/qxdgdesktopportalfiledialog.cpp
@@ -238,6 +238,9 @@ void QXdgDesktopPortalFileDialog::openPortal(Qt::WindowFlags windowFlags, Qt::Wi
             filter.name = mimeType.comment();
             filter.filterConditions = filterConditions;
 
+            if (filter.name.isEmpty())
+                filter.name = mimeTypefilter;
+
             filterList << filter;
 
             if (!d->selectedMimeTypeFilter.isEmpty() && d->selectedMimeTypeFilter == mimeTypefilter)
-- 
2.40.1