File fix-return-value.patch of Package seadrive-gui

--- seadrive-gui-3.0.13/src/ui/sync-errors-dialog.cpp.orig	2025-04-15 09:07:19.436221225 +0200
+++ seadrive-gui-3.0.13/src/ui/sync-errors-dialog.cpp	2025-04-15 09:08:40.346695752 +0200
@@ -241,6 +241,8 @@
     }
 
     return ::pathJoin(account.syncRoot, repo_uname);
+#else
+    return QString();
 #endif
 }