diff -r 54819e984a19 -r 9ca1e4706acc dav/sync.c
--- a/dav/sync.c	Thu Oct 12 20:37:46 2017 +0200
+++ b/dav/sync.c	Sun Oct 22 12:58:07 2017 +0200
@@ -376,7 +376,7 @@
                 continue;
             }
             
-            char *status = dav_get_property(res, "idav:status");
+            char *status = dav_get_string_property(res, "idav:status");
             if(status && !strcmp(status, "broken")) {
                 res = res->next;
                 continue;
@@ -498,7 +498,7 @@
     LocalResource *local = ucx_map_cstr_get(db->resources, res->path);
     char *local_path = util_concat_path(dir->path, res->path);
     
-    char *etag = dav_get_property(res, "D:getetag");
+    char *etag = dav_get_string_property(res, "D:getetag");
     struct stat s;
     memset(&s, 0, sizeof(struct stat));
     if(local && !res->iscollection) {
@@ -1180,7 +1180,7 @@
     DavResource *remote = dav_get(sn, res->path, "D:getetag");
     int ret = 0;
     if(remote) {
-        char *etag = dav_get_property(remote, "D:getetag");
+        char *etag = dav_get_string_property(remote, "D:getetag");
         if(!res->etag) {
             // the resource is on the server and the client has no etag
             ret = 1;
@@ -1274,7 +1274,7 @@
                 sync_set_status(res, "broken");
             } else {
                 // everything seems fine, we can update the local resource
-                char *etag = dav_get_property(up_res, "D:getetag");
+                char *etag = dav_get_string_property(up_res, "D:getetag");
                 if(etag) {
                     if(strlen(etag) > 2 && etag[0] == 'W' && etag[1] == '/') {
                         etag = etag + 2;
@@ -1291,7 +1291,7 @@
                     local->etag = NULL;
                 }
                 
-                if(dav_get_property(up_res, "idav:status")) {
+                if(dav_get_string_property(up_res, "idav:status")) {
                     sync_remove_status(up_res);
                 }
                 
@@ -1340,7 +1340,7 @@
             fprintf(stderr, "Cannot delete resource %s\n", res->path);
         }
     } else {
-        char *etag = dav_get_property(res, "D:getetag");
+        char *etag = dav_get_string_property(res, "D:getetag");
         if(etag) {
             if(strlen(etag) > 2 && etag[0] == 'W' && etag[1] == '/') {
                 etag = etag + 2;