exit cycle early,
found by Coverity's Scan

src/http/modules/ngx_http_ssi_filter_module.c

diff --git a/src/http/modules/ngx_http_ssi_filter_module.c b/src/http/modules/ngx_http_ssi_filter_module.c
index 549ae4c..0de03aa 100644
--- a/src/http/modules/ngx_http_ssi_filter_module.c
+++ b/src/http/modules/ngx_http_ssi_filter_module.c
@@ -439,6 +439,8 @@
                 if (rc == NGX_ERROR || rc == NGX_AGAIN) {
                     return rc;
                 }
+
+                break;
             }
         }