[nginx] Core: exit on ngx_pnalloc() failure.

[Maxim Dounin]

details:   http://hg.nginx.org/nginx/rev/f8764e20fcd7
branches:  
changeset: 5786:f8764e20fcd7
user:      Piotr Sikora <piotr at cloudflare.com>
date:      Fri Aug 01 20:39:22 2014 -0700
description:
Core: exit on ngx_pnalloc() failure.

Signed-off-by: Piotr Sikora <piotr at cloudflare.com>

diffstat:

 src/os/unix/ngx_process_cycle.c |  4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diffs (14 lines):

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
@@ -121,6 +121,10 @@ ngx_master_process_cycle(ngx_cycle_t *cy
     }
 
     title = ngx_pnalloc(cycle->pool, size);
+    if (title == NULL) {
+        /* fatal */
+        exit(2);
+    }
 
     p = ngx_cpymem(title, master_process, sizeof(master_process) - 1);
     for (i = 0; i < ngx_argc; i++) {