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diff src/http/ngx_http_core_module.c @ 8031:d26db4f82d7d

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All known output headers can be linked lists now. The h->next pointer properly provided as NULL in all cases where known output headers are added. Note that there are 3rd party modules which might not do this, and it might be risky to rely on this for arbitrary headers.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 30 May 2022 21:25:45 +0300
parents ef6a3a99a81a
children 711737177b77
line wrap: on
line diff
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -1007,6 +1007,7 @@ ngx_http_core_find_config_phase(ngx_http
         }
 
         r->headers_out.location->hash = 1;
+        r->headers_out.location->next = NULL;
         ngx_str_set(&r->headers_out.location->key, "Location");
 
         if (r->args.len == 0) {
@@ -1687,6 +1688,7 @@ ngx_http_set_etag(ngx_http_request_t *r)
     }
 
     etag->hash = 1;
+    etag->next = NULL;
     ngx_str_set(&etag->key, "ETag");
 
     etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3);
@@ -1781,6 +1783,7 @@ ngx_http_send_response(ngx_http_request_
         }
 
         r->headers_out.location->hash = 1;
+        r->headers_out.location->next = NULL;
         ngx_str_set(&r->headers_out.location->key, "Location");
         r->headers_out.location->value = val;