[Pkg-javascript-commits] [node-sha.js] 62/237: allow subclass to give hash by _hash method

[Bastien Roucariès]

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

commit d47673bc4b2b66f46f0eec342f5e424f5147c48d
Author: Dominic Tarr <dominic.tarr at gmail.com>
Date:   Mon Dec 30 19:17:41 2013 +0700

    allow subclass to give hash by _hash method
---
 hash.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hash.js b/hash.js
index 987f4c1..415fdf2 100644
--- a/hash.js
+++ b/hash.js
@@ -82,7 +82,7 @@ Hash.prototype.digest = function (enc) {
   //TODO: handle case where the bit length is > Math.pow(2, 29)
   X.setUint32(fl + 4, len, false) //big endian
 
-  var hash = this._update(this._block.buffer)
+  var hash = this._update(this._block.buffer) || this._hash()
   return u.toString(new Uint8Array(hash.buffer || hash), enc)
 }
 

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