nginx 0.8.41 *) Security: nginx/Windows worker might be terminated abnormally if a requested file name has invalid UTF-8 encoding. *) Change: now nginx allows to use spaces in a request line. *) Bugfix: the "proxy_redirect" directive changed incorrectly a backend "Refresh" response header line. Thanks to Andrey Andreew and Max Sogin. *) Bugfix: nginx did not support path without host name in "Destination" request header line.

--- a/src/http/modules/ngx_http_dav_module.c
+++ b/src/http/modules/ngx_http_dav_module.c
@@ -535,6 +535,13 @@ ngx_http_dav_copy_move_handler(ngx_http_
         return NGX_HTTP_BAD_REQUEST;
     }
 
+    p = dest->value.data;
+    /* there is always '\0' even after empty header value */
+    if (p[0] == '/') {
+        last = p + dest->value.len;
+        goto destination_done;
+    }
+
     len = r->headers_in.server.len;
 
     if (len == 0) {