Ticket #3826: trac3826-javascript-base64.patch

a/sage/server/notebook/js.py

@@ -3679 +3679 @@
-    var enc1, enc2, enc3, enc4; 
-    var i = 0; 
-
-do
+ while (i < input.length)
-        chr1 = input.charCodeAt(i++); 
-        chr2 = input.charCodeAt(i++); 
-        chr3 = input.charCodeAt(i++); 
@@ -3697 +3697 @@
- 
-        output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) +  
-            keyStr.charAt(enc3) + keyStr.charAt(enc4); 
- while (i < input.length); 
+
-    
-    return output; 
-} 
@@ -3718 +3718 @@
-    // remove all characters that are not A-Z, a-z, 0-9, +, /, or = 
-    input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); 
- 
-do
+while (i < input.length)
-        enc1 = keyStr.indexOf(input.charAt(i++)); 
-        enc2 = keyStr.indexOf(input.charAt(i++)); 
-        enc3 = keyStr.indexOf(input.charAt(i++)); 
@@ -3736 +3736 @@
-        if (enc4 != 64) { 
-            output = output + String.fromCharCode(chr3); 
-        } 
- while (i < input.length); 
+
- 
-    return output; 
-}