1 files changed, 3 insertions, 0 deletions
diff --git a/src/core/ngx_cycle.c b/src/core/ngx_cycle.c
index 9e5143ccb..e5b30b100 100644
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -530,6 +530,9 @@ ngx_int_t ngx_create_pidfile(ngx_cycle_t *cycle, ngx_cycle_t *old_cycle)
         if (ccf->pid.len == old_ccf->pid.len
             && ngx_strcmp(ccf->pid.data, old_ccf->pid.data) == 0)
         {
+
+            /* pid file name is the same */
+
             return NGX_OK;
         }
     }