commit 72df0f400a4f6144f9c69add91002a0ff02cfe41
author Maxim Dounin <mdounin@mdounin.ru> Wed Oct 12 13:28:03 2011 +0000
committer Maxim Dounin <mdounin@mdounin.ru> Wed Oct 12 13:28:03 2011 +0000
tree 7956765c5ca64545280611b6843595d7e45e019d
parent 8650c1eb24f77773f04df3ed358897c39334a1bc

Clear old Location header (if any) while adding a new one.

This prevents incorrect behaviour when another redirect is issued within
error_page 302 handler.

src/http/ngx_http_script.c

diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c
index a703f08..6d81b44 100644
--- a/src/http/ngx_http_script.c
+++ b/src/http/ngx_http_script.c
@@ -1106,6 +1106,8 @@
                           "rewritten redirect: \"%V\"", &e->buf);
         }
 
+        ngx_http_clear_location(r);
+
         r->headers_out.location = ngx_list_push(&r->headers_out.headers);
         if (r->headers_out.location == NULL) {
             e->ip = ngx_http_script_exit;