handle file.getBuffer errors

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/storage.js b/lib/storage.js
index 551c03b..a234365 100644
--- a/lib/storage.js
+++ b/lib/storage.js
@@ -286,11 +286,11 @@ File.prototype.getBlobURL = function (cb) {
 }
 
 /**
- * TODO: detect errors and call callback with error
  * @param {function} cb
  */
 File.prototype.getBuffer = function (cb) {
   var self = this
+  cb = once(cb)
   var buf = new Buffer(self.length)
   var start = 0
   self.createReadStream()
@@ -301,6 +301,7 @@ File.prototype.getBuffer = function (cb) {
     .on('end', function () {
       cb(null, buf)
     })
+    .on('error', cb)
 }
 
 File.prototype._checkDone = function () {