diff -r f2e79b69d233 -r 7cfd36aa005b application/davcontroller.c
--- a/application/davcontroller.c	Tue Jan 30 16:58:03 2024 +0100
+++ b/application/davcontroller.c	Wed Jan 31 12:55:11 2024 +0100
@@ -135,6 +135,11 @@
 }
 
 void davbrowser_query_path(UiObject *ui, DavBrowser *browser, const char *path) {
+    if (!browser->sn) {
+        // TODO: error
+        return;
+    }
+
     // for comparison, we need the current base_url/repo_name + path
     size_t len = path ? strlen(path) : 0;
     if (len == 1 && *path == '/') {