diff options
Diffstat (limited to 'src/http/modules/ngx_http_headers_filter_module.c')
| -rw-r--r-- | src/http/modules/ngx_http_headers_filter_module.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/http/modules/ngx_http_headers_filter_module.c b/src/http/modules/ngx_http_headers_filter_module.c index f27ab476d..91bebdc50 100644 --- a/src/http/modules/ngx_http_headers_filter_module.c +++ b/src/http/modules/ngx_http_headers_filter_module.c @@ -73,7 +73,7 @@ ngx_http_headers_filter(ngx_http_request_t *r) { size_t len; ngx_uint_t i; - ngx_table_elt_t *expires, *cc; + ngx_table_elt_t *expires, *cc, **ccp; ngx_http_headers_conf_t *conf; if (r->headers_out.status != NGX_HTTP_OK || r->main) { @@ -103,9 +103,20 @@ ngx_http_headers_filter(ngx_http_request_t *r) len = sizeof("Mon, 28 Sep 1970 06:00:00 GMT"); expires->value.len = len - 1; - cc = r->headers_out.cache_control.elts; + ccp = r->headers_out.cache_control.elts; - if (cc == NULL) { + if (ccp == NULL) { + + if (ngx_array_init(&r->headers_out.cache_control, r->pool, + 1, sizeof(ngx_table_elt_t *)) != NGX_OK) + { + return NGX_ERROR; + } + + ccp = ngx_array_push(&r->headers_out.cache_control); + if (ccp == NULL) { + return NGX_ERROR; + } cc = ngx_list_push(&r->headers_out.headers); if (cc == NULL) { @@ -116,10 +127,14 @@ ngx_http_headers_filter(ngx_http_request_t *r) cc->key.len = sizeof("Cache-Control") - 1; cc->key.data = (u_char *) "Cache-Control"; + *ccp = cc; + } else { for (i = 1; i < r->headers_out.cache_control.nelts; i++) { - cc[i].hash = 0; + ccp[i]->hash = 0; } + + cc = ccp[0]; } if (conf->expires == NGX_HTTP_EXPIRES_EPOCH) { |