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Diffstat (limited to 'src/http/ngx_http_special_response.c')
-rw-r--r--src/http/ngx_http_special_response.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/src/http/ngx_http_special_response.c b/src/http/ngx_http_special_response.c
index bb72079a9..2598116f7 100644
--- a/src/http/ngx_http_special_response.c
+++ b/src/http/ngx_http_special_response.c
@@ -315,6 +315,7 @@ ngx_http_special_response_handler(ngx_http_request_t *r, ngx_int_t error)
{
u_char *p;
size_t msie_refresh;
+ uintptr_t escape;
ngx_int_t rc;
ngx_buf_t *b;
ngx_str_t *uri, *location;
@@ -496,17 +497,19 @@ ngx_http_special_response_handler(ngx_http_request_t *r, ngx_int_t error)
r->headers_out.content_length = NULL;
}
- msie_refresh = 0;
- location = NULL;
-
if (clcf->msie_refresh
&& r->headers_in.msie
&& (error == NGX_HTTP_MOVED_PERMANENTLY
|| error == NGX_HTTP_MOVED_TEMPORARILY))
{
+
location = &r->headers_out.location->value;
+
+ escape = 2 * ngx_escape_uri(NULL, location->data, location->len,
+ NGX_ESCAPE_REFRESH);
+
msie_refresh = sizeof(ngx_http_msie_refresh_head) - 1
- + location->len
+ + escape + location->len
+ sizeof(ngx_http_msie_refresh_tail) - 1;
r->err_status = NGX_HTTP_OK;
@@ -514,6 +517,11 @@ ngx_http_special_response_handler(ngx_http_request_t *r, ngx_int_t error)
r->headers_out.content_length_n = msie_refresh;
r->headers_out.location->hash = 0;
r->headers_out.location = NULL;
+
+ } else {
+ location = NULL;
+ escape = 0;
+ msie_refresh = 0;
}
ngx_http_clear_accept_ranges(r);
@@ -595,7 +603,13 @@ ngx_http_special_response_handler(ngx_http_request_t *r, ngx_int_t error)
p = ngx_cpymem(b->pos, ngx_http_msie_refresh_head,
sizeof(ngx_http_msie_refresh_head) - 1);
- p = ngx_cpymem(p, location->data, location->len);
+ if (escape == 0) {
+ p = ngx_cpymem(p, location->data, location->len);
+
+ } else {
+ p = (u_char *) ngx_escape_uri(p, location->data, location->len,
+ NGX_ESCAPE_REFRESH);
+ }
b->last = ngx_cpymem(p, ngx_http_msie_refresh_tail,
sizeof(ngx_http_msie_refresh_tail) - 1);