# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1316512595 0
# Node ID 6b9b7e7ac4a9b1287b755195bba3aed2f2d15e77
# Parent  7898857ff34b69220198c1d76f9ac7e603065bb1
Fixed loss of chain links in ngx_event_pipe_read_upstream().

diff --git a/src/event/ngx_event_pipe.c b/src/event/ngx_event_pipe.c
--- a/src/event/ngx_event_pipe.c
+++ b/src/event/ngx_event_pipe.c
@@ -409,6 +409,7 @@ ngx_event_pipe_read_upstream(ngx_event_p
             }
 
             p->free_raw_bufs = cl->next;
+            ngx_free_chain(p->pool, cl);
         }
     }