dataURItoBlob: support empty data URI

a7ee771f · Romain Courteaud · ea932ba9 · a7ee771f
Commit a7ee771f authored Nov 15, 2016 by Romain Courteaud
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src/jio.js src/jio.js +3 -0

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--- a/src/jio.js
+++ b/src/jio.js
@@ -150,6 +150,9 @@

  // https://gist.github.com/davoclavo/4424731
  function dataURItoBlob(dataURI) {
+    if (dataURI === 'data:') {
+      return new Blob();
+    }
    // convert base64 to raw binary data held in a string
    var byteString = atob(dataURI.split(',')[1]),
    // separate out the mime component