From 275444ab8281377a6711f99d806bdc09bb907299 Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Wed, 13 Jan 2010 00:03:22 +0000
Subject: mod_posix: Adjust file open mode depending on whether file exists
(take that fopen designers!!!)
---
plugins/mod_posix.lua | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
(limited to 'plugins')
diff --git a/plugins/mod_posix.lua b/plugins/mod_posix.lua
index 8b0bd399..ed0dbd87 100644
--- a/plugins/mod_posix.lua
+++ b/plugins/mod_posix.lua
@@ -20,6 +20,7 @@ end
local logger_set = require "util.logger".setwriter;
local lfs = require "lfs";
+local stat = lfs.attributes;
local prosody = _G.prosody;
@@ -78,7 +79,8 @@ local function write_pidfile()
end
pidfile = module:get_option("pidfile");
if pidfile then
- pidfile_handle, err = io.open(pidfile, "a+");
+ local mode = stat(pidfile) and "r+" or "w+";
+ pidfile_handle, err = io.open(pidfile, mode);
if not pidfile_handle then
module:log("error", "Couldn't write pidfile at %s; %s", pidfile, err);
prosody.shutdown("Couldn't write pidfile");
--
cgit v1.2.3