Fix zoneIndex parsing for IPv4-mapped IPv6 addresses

Fixes #79
whitequark · Aug 22, 2017 · 6cb4089 · 6cb4089
1 parent a54eceb
commit 6cb4089
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Showing 4 changed files with 18 additions and 10 deletions.
diff --git a/ipaddr.min.js b/ipaddr.min.js
diff --git a/lib/ipaddr.js b/lib/ipaddr.js
@@ -464,11 +464,12 @@
   };
 
   ipaddr.IPv6.parser = function(string) {
-    var addr, k, len, match, octet, octets;
+    var addr, k, len, match, octet, octets, zoneId;
     if (ipv6Regexes['native'].test(string)) {
       return expandIPv6(string, 8);
     } else if (match = string.match(ipv6Regexes['transitional'])) {
-      addr = expandIPv6(match[1].slice(0, -1), 6);
+      zoneId = match[6] || '';
+      addr = expandIPv6(match[1].slice(0, -1) + zoneId, 6);
       if (addr.parts) {
         octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])];
         for (k = 0, len = octets.length; k < len; k++) {