Tweak token detection pattern to accomodate for empty fields

Author: rastating

lib/wpxf/wordpress/hash_dump.rb

@@ -145,7 +145,7 @@ def dump_and_parse_hashes
 
     until eof
       res = execute_hashdump_request
-      break unless res.body.match?(/#{bof_token}\:(.+?)\:#{eof_token}/)
+      break unless res.body.match?(/#{bof_token}\:(.*?)\:#{eof_token}/)
 
       hash = parse_hashdump_body(res.body)
       hashes.push([hash[0][0], hash[0][1]]) if hash
@@ -200,7 +200,7 @@ def determine_prefix
     return nil unless reveals_one_row_per_request
 
     # If the bof and eof tokens weren't found at all, there are no more rows available.
-    return nil unless res.body.match?(/#{bof_token}\:(.+?)\:#{eof_token}/)
+    return nil unless res.body.match?(/#{bof_token}\:(.*?)\:#{eof_token}/)
 
     # If the tokens were found, then we can try to query another row.
     @current_row += 1