Take 2, a=chris

diff --git a/src/executables/Fetcher.php b/src/executables/Fetcher.php
index e0666e470..0f17b91dc 100755
--- a/src/executables/Fetcher.php
+++ b/src/executables/Fetcher.php
@@ -1163,8 +1163,8 @@ class Fetcher implements CrawlConstants
         $decode_token = base64_decode($tok);
         L\crawlLog("First 256 bytes of first token in response:");
         L\crawlLog(substr($decode_token, 0, 256));
-        if ($decode_token[0] != '{') {
-            L\crawlLog("Error in decoding response, requeest failed!!!!");
+        if ($decode_token[0] != 'a' && $decode_token[1] != ':') {
+            L\crawlLog("Error in decoding response, request failed!!!!");
             return false;
         }
         $info = unserialize($decode_token);