From 8ee50adf4dac2b7683b62bfa3ed6c6db8c554937 Mon Sep 17 00:00:00 2001
From: or-else <or.else@gmail.com>
Date: Tue, 12 Nov 2019 15:53:52 +0300
Subject: [PATCH] fix base64 preprocessing

---
 src/lib/blob-helpers.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/blob-helpers.js b/src/lib/blob-helpers.js
index 9b1899e0..dcb58d90 100644
--- a/src/lib/blob-helpers.js
+++ b/src/lib/blob-helpers.js
@@ -207,11 +207,11 @@ export function base64DecodedLen(n) {
 // The string may be base64-URL encoded without the padding.
 export function base64ReEncode(str) {
   if (str) {
-    str = str.replace('-', '+').replace('_', '/');
+    str = str.replace(/-/g, '+').replace(/_/g, '/');
     try {
       str = btoa(atob(str));
     } catch(err) {
-      console.log("Failed to base64 re-encode string");
+      console.log("Failed to base64 re-encode string.", err);
       str = null;
     }
   }