# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1340028650 0
# Node ID 626157fe6f17a711a638d14c81443690051404f1
# Parent  d91f3c78603eb19dbddf8ba9e76a0ad43b4e2302
Fixed segfault with poll and resolver used.

Poll event method needs ngx_cycle->files to work, and use of ngx_exit_cycle
without files set caused null pointer dereference in resolver's cleanup
on udp socket close.

diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -711,6 +711,8 @@ ngx_master_process_exit(ngx_cycle_t *cyc
     ngx_exit_log.file = &ngx_exit_log_file;
 
     ngx_exit_cycle.log = &ngx_exit_log;
+    ngx_exit_cycle.files = ngx_cycle->files;
+    ngx_exit_cycle.files_n = ngx_cycle->files_n;
     ngx_cycle = &ngx_exit_cycle;
 
     ngx_destroy_pool(cycle->pool);
@@ -1054,6 +1056,8 @@ ngx_worker_process_exit(ngx_cycle_t *cyc
     ngx_exit_log.file = &ngx_exit_log_file;
 
     ngx_exit_cycle.log = &ngx_exit_log;
+    ngx_exit_cycle.files = ngx_cycle->files;
+    ngx_exit_cycle.files_n = ngx_cycle->files_n;
     ngx_cycle = &ngx_exit_cycle;
 
     ngx_destroy_pool(cycle->pool);