Software / code / prosody
Changeset
2795:d6fcd13c07e7
mod_posix: Adjust file open mode depending on whether file exists (take that fopen designers!!!)
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Wed, 13 Jan 2010 00:03:22 +0000 |
| parents | 2794:5f14cd94a563 |
| children | 2796:1e287badd033 |
| files | plugins/mod_posix.lua |
| diffstat | 1 files changed, 3 insertions(+), 1 deletions(-) [+] |
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--- a/plugins/mod_posix.lua Mon Jan 11 00:14:33 2010 +0000 +++ b/plugins/mod_posix.lua Wed Jan 13 00:03:22 2010 +0000 @@ -20,6 +20,7 @@ local logger_set = require "util.logger".setwriter; local lfs = require "lfs"; +local stat = lfs.attributes; local prosody = _G.prosody; @@ -78,7 +79,8 @@ 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");
