# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1243958833 0
# Node ID dc01b26f8de8ffbedea3c56f3254235bcce14078
# Parent  3f287b6154082aa6d9322fee7bb09d4586f23a34
leave chain in consistent state on errors

diff --git a/src/core/ngx_output_chain.c b/src/core/ngx_output_chain.c
--- a/src/core/ngx_output_chain.c
+++ b/src/core/ngx_output_chain.c
@@ -314,12 +314,11 @@ ngx_output_chain_add_copy(ngx_pool_t *po
 
 #endif
 
+        cl->next = NULL;
         *ll = cl;
         ll = &cl->next;
     }
 
-    *ll = NULL;
-
     return NGX_OK;
 }