buffer: zero fill Buffer(num) by default

PR-URL: https://github.com/nodejs/node/pull/12141
Ref: https://github.com/nodejs/CTC/issues/89
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Prince John Wesley <princejohnwesley@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/buffer.js b/lib/buffer.js
index 1c686f36c6..b9c6c01425 100644
--- a/lib/buffer.js
+++ b/lib/buffer.js
@@ -102,7 +102,7 @@ function Buffer(arg, encodingOrOffset, length) {
         'If encoding is specified then the first argument must be a string'
       );
     }
-    return Buffer.allocUnsafe(arg);
+    return Buffer.alloc(arg);
   }
   return Buffer.from(arg, encodingOrOffset, length);
 }