allow short secure links

diff --git a/src/http/modules/ngx_http_secure_link_module.c b/src/http/modules/ngx_http_secure_link_module.c
index 0b2a4451aed03ea89c6dd7ebbdb52edb11d609b4..049a45c3e07af940a08ca35c75aded9ccb1f7c91 100644 (file)
--- a/src/http/modules/ngx_http_secure_link_module.c
+++ b/src/http/modules/ngx_http_secure_link_module.c
@@ -113,7 +113,7 @@ url_start:
 
     len = last - p;
 
-    if (end - start != 32 || len < 3) {
+    if (end - start != 32 || len == 0) {
         goto not_found;
     }