Core: close PID file when writing fails.
Reported by Jinhua Tan.
diff --git a/src/core/ngx_cycle.c b/src/core/ngx_cycle.c
index 764cf46..d7479fa 100644
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -1009,6 +1009,7 @@
ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log)
{
size_t len;
+ ngx_int_t rc;
ngx_uint_t create;
ngx_file_t file;
u_char pid[NGX_INT64_LEN + 2];
@@ -1033,11 +1034,13 @@
return NGX_ERROR;
}
+ rc = NGX_OK;
+
if (!ngx_test_config) {
len = ngx_snprintf(pid, NGX_INT64_LEN + 2, "%P%N", ngx_pid) - pid;
if (ngx_write_file(&file, pid, len, 0) == NGX_ERROR) {
- return NGX_ERROR;
+ rc = NGX_ERROR;
}
}
@@ -1046,7 +1049,7 @@
ngx_close_file_n " \"%s\" failed", file.name.data);
}
- return NGX_OK;
+ return rc;
}