From ffd3752a2ee242b79a1b10c5c9402a1674638da2 Mon Sep 17 00:00:00 2001
From: Vladimir Panteleev <vladimir@thecybershadow.net>
Date: Sat, 31 Mar 2012 20:02:07 +0300
Subject: [PATCH] std.md5: Lower buffer size in mdFile example

When trying to use the function from the example as-is on a large
directory tree, the D program will quickly run out of memory due
to false pointers on 32-bit machines (File.byChunk will allocate
a new buffer for every file).
---
 std/md5.d | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/std/md5.d b/std/md5.d
index 901dc3e2c..23bf9b3fd 100644
--- a/std/md5.d
+++ b/std/md5.d
@@ -49,7 +49,7 @@ void mdFile(string filename)
 
     MD5_CTX context;
     context.start();
-    foreach (buffer; File(filename).byChunk(4096 * 1024))
+    foreach (buffer; File(filename).byChunk(64 * 1024))
         context.update(buffer);
     context.finish(digest);
     writefln("MD5 (%s) = %s", filename, digestToString(digest));