From e4d5de5688633f1cffbedea8670f71e5427ec8a0 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Fri, 26 Sep 2003 13:28:17 +0000
Subject: [PATCH] Mapped MODE_SAFE to read/write file access.

---
 src/mm_io.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mm_io.cpp b/src/mm_io.cpp
index 3ad546b28..4007ffb41 100644
--- a/src/mm_io.cpp
+++ b/src/mm_io.cpp
@@ -49,6 +49,9 @@ mm_io_c::mm_io_c(const char *path, const open_mode mode) {
     case MODE_CREATE:
       cmode = "wb+";
       break;
+    case MODE_SAFE:
+      cmode = "r+b";
+      break;
     default:
       throw 0;
   }
@@ -120,7 +123,7 @@ mm_io_c::mm_io_c(const char *path, const open_mode mode) {
 
   switch (mode) {
     case MODE_READ:
-      access_mode = GENERIC_READ | GENERIC_WRITE;
+      access_mode = GENERIC_READ;
       share_mode = FILE_SHARE_READ | FILE_SHARE_WRITE;
       disposition = OPEN_EXISTING;
       break;