From 1dc0c46d930d8e59902e9b3ce92aab21a5311d78 Mon Sep 17 00:00:00 2001
From: Maurus Cuelenaere <mcuelenaere@gmail.com>
Date: Fri, 17 Jul 2009 11:09:51 +0000
Subject: Lua IOlib: when opening files for writing/appending, check if they
 exist and if not, add O_CREAT.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21918 a1c6a512-1295-4272-9138-f99709370657
---
 apps/plugins/lua/liolib.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/plugins/lua/liolib.c b/apps/plugins/lua/liolib.c
index 0651ca971e..08aed42388 100644
--- a/apps/plugins/lua/liolib.c
+++ b/apps/plugins/lua/liolib.c
@@ -156,6 +156,8 @@ static int io_open (lua_State *L) {
             flags = O_WRONLY | O_APPEND; break;
     }
   }
+  if((*mode == 'w' || *mode == 'a') && !rb->file_exists(filename))
+    flags |= O_CREAT;
   *pf = rb->open(filename, flags);
   return (*pf < 0) ? pushresult(L, 0, filename) : 1;
 }
-- 
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