[Pkg-javascript-commits] [node-sha.js] 128/237: check if DataView exist before using instanceof check

[Bastien Roucariès]

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rouca pushed a commit to branch master
in repository node-sha.js.

commit 9983eb4d376e241a8eea04854a0da01fde8d5c50
Author: Tim Beyer <tim.beyer at gmail.com>
Date:   Sat Aug 30 18:19:03 2014 +0200

    check if DataView exist before using instanceof check
---
 sha1.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sha1.js b/sha1.js
index bde58ae..2b5a09c 100644
--- a/sha1.js
+++ b/sha1.js
@@ -54,7 +54,7 @@ module.exports = function (Buffer, Hash) {
   // and that if it is the last block, it already has the length and the 1 bit appended.
 
 
-  var isDV = new Buffer(1) instanceof DataView
+  var isDV = (typeof DataView !== 'undefined') && (new Buffer(1) instanceof DataView)
   function readInt32BE (X, i) {
     return isDV
       ? X.getInt32(i, false)

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