fix get length in tlv (#714)

[proxmark3-svn] / client / lualibs / hf_reader.lua

diff --git a/client/lualibs/hf_reader.lua b/client/lualibs/hf_reader.lua
index e75c0ff79eefa801a8d19f1a321eb7bbcc674460..cce6d5bb5119fcee6552d6a425faf89c096e8bb9 100644 (file)
--- a/client/lualibs/hf_reader.lua
+++ b/client/lualibs/hf_reader.lua
@@ -150,7 +150,7 @@ local function read15693()
        end
 
        local count,cmd,recvLen,arg1,arg2 = bin.unpack('LLLL',result)
-       data = string.sub(result,recvlen)
+       data = string.sub(result,recvLen)
        info, err = parse15693(data)
        
        if err then 
@@ -189,4 +189,4 @@ end
 
 return {
        waitForTag = waitForTag,
-}
\ No newline at end of file
+}