# HG changeset patch # User Ruslan Ermilov # Date 1361971340 0 # Node ID a805dc9c85cdba962d3eb7257064a3f6acec139d # Parent 42a888fdad0ba007f57b8513ed33bcc57aafe9ef Fixed separator in $sent_http_cache_control. In case multiple "Cache-Control" headers are sent to a client, multiple values in $sent_http_cache_control were incorrectly split by a semicolon. Now they are split by a comma. diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c --- a/src/http/ngx_http_variables.c +++ b/src/http/ngx_http_variables.c @@ -21,8 +21,13 @@ static void ngx_http_variable_request_se ngx_http_variable_value_t *v, uintptr_t data); static ngx_int_t ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data); + +static ngx_int_t ngx_http_variable_cookies(ngx_http_request_t *r, + ngx_http_variable_value_t *v, uintptr_t data); static ngx_int_t ngx_http_variable_headers(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data); +static ngx_int_t ngx_http_variable_headers_internal(ngx_http_request_t *r, + ngx_http_variable_value_t *v, uintptr_t data, u_char sep); static ngx_int_t ngx_http_variable_unknown_header_in(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data); @@ -160,7 +165,7 @@ static ngx_http_variable_t ngx_http_cor offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, #endif - { ngx_string("http_cookie"), NULL, ngx_http_variable_headers, + { ngx_string("http_cookie"), NULL, ngx_http_variable_cookies, offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, { ngx_string("content_length"), NULL, ngx_http_variable_content_length, @@ -726,8 +731,24 @@ ngx_http_variable_header(ngx_http_reques static ngx_int_t -ngx_http_variable_headers(ngx_http_request_t *r, ngx_http_variable_value_t *v, - uintptr_t data) +ngx_http_variable_cookies(ngx_http_request_t *r, + ngx_http_variable_value_t *v, uintptr_t data) +{ + return ngx_http_variable_headers_internal(r, v, data, ';'); +} + + +static ngx_int_t +ngx_http_variable_headers(ngx_http_request_t *r, + ngx_http_variable_value_t *v, uintptr_t data) +{ + return ngx_http_variable_headers_internal(r, v, data, ','); +} + + +static ngx_int_t +ngx_http_variable_headers_internal(ngx_http_request_t *r, + ngx_http_variable_value_t *v, uintptr_t data, u_char sep) { size_t len; u_char *p, *end; @@ -748,7 +769,7 @@ ngx_http_variable_headers(ngx_http_reque continue; } - len += h[i]->value.len + sizeof("; ") - 1; + len += h[i]->value.len + 2; } if (len == 0) { @@ -756,7 +777,7 @@ ngx_http_variable_headers(ngx_http_reque return NGX_OK; } - len -= sizeof("; ") - 1; + len -= 2; v->valid = 1; v->no_cacheable = 0; @@ -791,7 +812,7 @@ ngx_http_variable_headers(ngx_http_reque break; } - *p++ = ';'; *p++ = ' '; + *p++ = sep; *p++ = ' '; } return NGX_OK;