Update lib/buffer.js

Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
nodejs · Oct 8, 2022 · c43f223 · c43f223
1 parent c8edb80
commit c43f223
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/buffer.js b/lib/buffer.js
@@ -1280,7 +1280,7 @@ function atob(input) {
       // ASCII whitespace char codes.
       nonAsciiWhitespaceCharCount++;
 
-      if (index === kForgivingBase64AllowedChars.length - 1) {
+      if (index === kForgivingBase64AllowedChars.length - 1 && equalCharCount !== 2) {
         // The last element of `kForgivingBase64AllowedChars` is the `=`
         equalCharCount++;
       } else if (equalCharCount) {