[Pkg-javascript-commits] [node-randomfill] 19/47: fix(IE): getRandomBytes fails when size=0 on IE.

[Bastien Roucariès]

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

commit fe21728a9673194373e4a1ba1ea07385c8f8f1e5
Author: pernas <jaume at pernas.cat>
Date:   Fri Feb 26 14:10:29 2016 -0500

    fix(IE): getRandomBytes fails when size=0 on IE.
---
 browser.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/browser.js b/browser.js
index 254d480..a181c37 100644
--- a/browser.js
+++ b/browser.js
@@ -20,8 +20,9 @@ function randomBytes (size, cb) {
 
   // This will not work in older browsers.
   // See https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues
-  crypto.getRandomValues(rawBytes)
-
+  if(size > 0) {  // getRandomValues fails on IE if size == 0
+    crypto.getRandomValues(rawBytes)
+  }
   // phantomjs doesn't like a buffer being passed here
   var bytes = new Buffer(rawBytes.buffer)
 

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