diff -r 3dffe58a573f -r fb482734e429 dav/sync.c
--- a/dav/sync.c	Wed Apr 10 13:50:24 2019 +0200
+++ b/dav/sync.c	Fri Apr 12 10:54:47 2019 +0200
@@ -587,11 +587,13 @@
     
     UcxList *res_modified = NULL;
     UcxList *res_new = NULL;
+    UcxList *res_moved = NULL;
+    UcxList *res_copied = NULL;
     UcxList *res_conflict = NULL;
     UcxList *res_mkdir = NULL;
     UcxList *res_metadata = NULL;
     UcxList *res_broken = NULL;
-    UcxList *lres_removed = NULL; // list of LocalResource*
+    UcxMap  *lres_removed = ucx_map_new(16); // contains LocalResource*
     
     //UcxMap *svrres = ucx_map_new(db->resources->count);
     UcxMap *dbres = ucx_map_clone(db->resources, NULL, NULL);
@@ -686,7 +688,10 @@
             continue;
         }
         if(!local->keep) {
-            lres_removed = ucx_list_prepend(lres_removed, local);
+            ucx_map_cstr_put(lres_removed, local->path, local);
+            if(lres_removed->count > lres_removed->size * 2) {
+                ucx_map_rehash(lres_removed);
+            }
         }
     }
     
@@ -705,7 +710,7 @@
     // we need a map for all conflicts for fast lookups
     UcxMap *conflicts = ucx_map_new(ucx_list_size(res_conflict)+16);
     UCX_FOREACH(elm, res_conflict) {
-        ++sync_conflict;
+        sync_conflict++;
         DavResource *res = elm->data;
         ucx_map_cstr_put(conflicts, res->path, res);
     }
@@ -762,23 +767,26 @@
     }
     
     UcxList *rmdirs = NULL;
-    UCX_FOREACH(elm, lres_removed) {
-        LocalResource *res = elm->data;
+    UcxMapIterator mi = ucx_map_iterator(lres_removed);
+    LocalResource *removed_res;
+    UcxKey key;
+    UCX_MAP_FOREACH(key, removed_res, mi) {
         if(sync_shutdown) {
             break;
         }
         
-        int ret = sync_remove_local_resource(dir, res);
+        int ret = sync_remove_local_resource(dir, removed_res);
         if(ret == -1) {
-            rmdirs = ucx_list_append(rmdirs, res);
+            rmdirs = ucx_list_append(rmdirs, removed_res);
         } else if(ret == 0) {
-            LocalResource *local = ucx_map_cstr_remove(db->resources, res->path);
+            LocalResource *local = ucx_map_cstr_remove(db->resources, removed_res->path);
             if(local) {
                 local_resource_free(local);
             }
             sync_delete++;
         }     
     }
+    ucx_map_free(lres_removed);
     
     UCX_FOREACH(elm, rmdirs) {
         LocalResource *local_dir = elm->data;
@@ -1736,7 +1744,7 @@
                 nullfree(local_res->hash);
                 local_res->hash = NULL;
                 local_res->skipped = TRUE;
-                ++sync_conflict;
+                sync_conflict++;
             } else {
                 printf("put: %s\n", local_res->path);
                 if(sync_put_resource(dir, res, local_res, &sync_success)) {
@@ -1772,7 +1780,7 @@
             nullfree(local->hash);
             local->hash = NULL;
             local->skipped = TRUE;
-            ++sync_conflict;
+            sync_conflict++;
         } else {
             DavResource *origin_res = dav_resource_new(sn, local->origin->path);
             int origin_changed = remote_resource_is_changed(