Gtk: Fix GuiMain::file_dialog, gtk_file_chooser_native is not a widget

1 files changed, 8 insertions, 8 deletions

diff --git a/src/gui_gtk.cc b/src/gui_gtk.cc
index 2af33e2..0c251a9 100644
--- a/src/gui_gtk.cc
+++ b/src/gui_gtk.cc
@@ -715,26 +715,26 @@ public:
   std::string file_dialog(std::string const& title, std::string const& file,
                           uint8_t flags,
                           std::vector<GuiFile::Filter> const& filter) override {
-    auto chooser = gtk_file_chooser_native_new(
+    shared_gobject<GtkFileChooserNative> chooser(gtk_file_chooser_native_new(
         title.c_str(),
         reinterpret_cast<GtkWindow*>(impl()),
         flags & GuiFile::FILE_SAVE ? GTK_FILE_CHOOSER_ACTION_SAVE
         : GTK_FILE_CHOOSER_ACTION_OPEN,
-        nullptr, nullptr);
+        nullptr, nullptr));
     if (flags & GuiFile::FILE_SAVE) {
       gtk_file_chooser_set_do_overwrite_confirmation(
-          GTK_FILE_CHOOSER(chooser), true);
+          GTK_FILE_CHOOSER(chooser.get()), true);
     }
     if (file.empty()) {
-      gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(chooser), file.c_str());
+      gtk_file_chooser_set_filename(
+          GTK_FILE_CHOOSER(chooser.get()), file.c_str());
     }
-    set_filter(GTK_FILE_CHOOSER(chooser), filter);
+    set_filter(GTK_FILE_CHOOSER(chooser.get()), filter);
     std::string ret_file;
-    auto ret = gtk_native_dialog_run(GTK_NATIVE_DIALOG(chooser));
+    auto ret = gtk_native_dialog_run(GTK_NATIVE_DIALOG(chooser.get()));
     if (ret == GTK_RESPONSE_ACCEPT) {
-      ret_file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(chooser));
+      ret_file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(chooser.get()));
     }
-    gtk_widget_destroy(GTK_WIDGET(chooser));
     return ret_file;
   }