Version 3.6.5

src/uri.js

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 93 matching lines @@
   var value;
   var o0 = octets[0];
   if (o0 < 0x80) {
     value = o0;
   } else if (o0 < 0xc2) {
     throw new $URIError("URI malformed");
   } else {
     var o1 = octets[1];
     if (o0 < 0xe0) {
       var a = o0 & 0x1f;
-      if ((o1 < 0x80) || (o1 > 0xbf))
+      if ((o1 < 0x80) || (o1 > 0xbf)) {
         throw new $URIError("URI malformed");
+      }
       var b = o1 & 0x3f;
       value = (a << 6) + b;
-      if (value < 0x80 || value > 0x7ff)
+      if (value < 0x80 || value > 0x7ff) {
         throw new $URIError("URI malformed");
+      }
     } else {
       var o2 = octets[2];
       if (o0 < 0xf0) {
         var a = o0 & 0x0f;
-        if ((o1 < 0x80) || (o1 > 0xbf))
+        if ((o1 < 0x80) || (o1 > 0xbf)) {
           throw new $URIError("URI malformed");
+        }
         var b = o1 & 0x3f;
-        if ((o2 < 0x80) || (o2 > 0xbf))
+        if ((o2 < 0x80) || (o2 > 0xbf)) {
           throw new $URIError("URI malformed");
+        }
         var c = o2 & 0x3f;
         value = (a << 12) + (b << 6) + c;
-        if ((value < 0x800) || (value > 0xffff))
+        if ((value < 0x800) || (value > 0xffff)) {
           throw new $URIError("URI malformed");
+        }
       } else {
         var o3 = octets[3];
         if (o0 < 0xf8) {
           var a = (o0 & 0x07);
-          if ((o1 < 0x80) || (o1 > 0xbf))
+          if ((o1 < 0x80) || (o1 > 0xbf)) {
             throw new $URIError("URI malformed");
+          }
           var b = (o1 & 0x3f);
-          if ((o2 < 0x80) || (o2 > 0xbf))
+          if ((o2 < 0x80) || (o2 > 0xbf)) {
             throw new $URIError("URI malformed");
+          }
           var c = (o2 & 0x3f);
-          if ((o3 < 0x80) || (o3 > 0xbf))
+          if ((o3 < 0x80) || (o3 > 0xbf)) {
             throw new $URIError("URI malformed");
+          }
           var d = (o3 & 0x3f);
           value = (a << 18) + (b << 12) + (c << 6) + d;
-          if ((value < 0x10000) || (value > 0x10ffff))
+          if ((value < 0x10000) || (value > 0x10ffff)) {
             throw new $URIError("URI malformed");
+          }
         } else {
           throw new $URIError("URI malformed");
         }
       }
     }
   }
+  if (0xD800 <= value && value <= 0xDFFF) {
+    throw new $URIError("URI malformed");
+  }
   if (value < 0x10000) {
     result[index++] = value;
     return index;
   } else {
     result[index++] = (value >> 10) + 0xd7c0;
     result[index++] = (value & 0x3ff) + 0xdc00;
     return index;
   }
 }
 
@@ skipping 42 matching lines @@
       var cc = URIHexCharsToCharCode(uri.charCodeAt(++k), uri.charCodeAt(++k));
       if (cc >> 7) {
         var n = 0;
         while (((cc << ++n) & 0x80) != 0) ;
         if (n == 1 || n > 4) throw new $URIError("URI malformed");
         var octets = new $Array(n);
         octets[0] = cc;
         if (k + 3 * (n - 1) >= uriLength) throw new $URIError("URI malformed");
         for (var i = 1; i < n; i++) {
           if (uri.charAt(++k) != '%') throw new $URIError("URI malformed");
-          octets[i] = URIHexCharsToCharCode(uri.charCodeAt(++k), uri.charCodeAt(++k));
+          octets[i] = URIHexCharsToCharCode(uri.charCodeAt(++k),
+                                            uri.charCodeAt(++k));
         }
         index = URIDecodeOctets(octets, result, index);
       } else {
         if (reserved(cc)) {
           result[index++] = 37; // Char code of '%'.
           result[index++] = uri.charCodeAt(k - 1);
           result[index++] = uri.charCodeAt(k);
         } else {
           result[index++] = cc;
         }
@@ skipping 131 matching lines @@
     cc = cc >>> 4;
   }
   return r;
 }
 
 
 // Returns true if all digits in string s are valid hex numbers
 function IsValidHex(s) {
   for (var i = 0; i < s.length; ++i) {
     var cc = s.charCodeAt(i);
-    if ((48 <= cc && cc <= 57) || (65 <= cc && cc <= 70) || (97 <= cc && cc <= 102)) {
+    if ((48 <= cc && cc <= 57) ||
+        (65 <= cc && cc <= 70) ||
+        (97 <= cc && cc <= 102)) {
       // '0'..'9', 'A'..'F' and 'a' .. 'f'.
     } else {
       return false;
     }
   }
   return true;
 }
 
 
 // ECMA-262 - B.2.1.
@@ skipping 20 matching lines @@
     "escape", URIEscape,
     "unescape", URIUnescape,
     "decodeURI", URIDecode,
     "decodeURIComponent", URIDecodeComponent,
     "encodeURI", URIEncode,
     "encodeURIComponent", URIEncodeComponent
   ));
 }
 
 SetUpUri();