Make sure the settings dialog exist before hiding it

Because of PR #2580 the settings dialog doesn't always exist. We need to
check for it first before placing calls to it.

Signed-off-by: Kevin Ottens <kevin.ottens@nextcloud.com>

diff --git a/src/gui/owncloudgui.cpp b/src/gui/owncloudgui.cpp
index 9b8c42a7b82a70f9b419fe5617a8e00996964989..3f1cee09cdd7efd55b07b7e43d657e1eb9708055 100644 (file)
--- a/src/gui/owncloudgui.cpp
+++ b/src/gui/owncloudgui.cpp
@@ -658,7 +658,9 @@ void ownCloudGui::slotShowShareDialog(const QString &sharePath, const QString &l
     }
 
     // For https://github.com/owncloud/client/issues/3783
-    _settingsDialog->hide();
+    if (_settingsDialog) {
+        _settingsDialog->hide();
+    }
 
     const auto accountState = folder->accountState();