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-rw-r--r--src/http/ngx_http_header_filter_module.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/http/ngx_http_header_filter_module.c b/src/http/ngx_http_header_filter_module.c
index c7600b2b1..45a8b6ceb 100644
--- a/src/http/ngx_http_header_filter_module.c
+++ b/src/http/ngx_http_header_filter_module.c
@@ -277,6 +277,10 @@ ngx_http_header_filter(ngx_http_request_t *r)
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
+#if (NGX_SUPPRESS_WARN)
+ ngx_str_null(&tokens);
+#endif
+
if (r->headers_out.server == NULL) {
if (clcf->server_tokens == 0) {
ngx_str_set(&tokens, ngx_http_server_string);