do not add header if add_header ""

This commit is contained in:
Igor Sysoev 2008-12-15 10:50:57 +00:00
parent 4f395dec87
commit 2194e75bb3

View File

@ -325,14 +325,16 @@ ngx_http_add_header(ngx_http_request_t *r, ngx_http_header_val_t *hv,
{
ngx_table_elt_t *h;
h = ngx_list_push(&r->headers_out.headers);
if (h == NULL) {
return NGX_ERROR;
}
if (value->len) {
h = ngx_list_push(&r->headers_out.headers);
if (h == NULL) {
return NGX_ERROR;
}
h->hash = hv->value.hash;
h->key = hv->value.key;
h->value = *value;
h->hash = hv->value.hash;
h->key = hv->value.key;
h->value = *value;
}
return NGX_OK;
}