To fix issue #108

fixed the issue that keys.py#Line89 using the wrong parameter

Author: kcorlidy

src/ecdsa/keys.py

@@ -86,7 +86,7 @@ def from_public_key_recovery(klass, signature, data, curve, hashfunc=sha1, sigde
         # returns a list of verifying keys for this signature and message
 
         digest = hashfunc(data).digest()
-        return klass.from_public_key_recovery_with_digest(signature, digest, curve, hashfunc=sha1, sigdecode=sigdecode_string)
+        return klass.from_public_key_recovery_with_digest(signature, digest, curve, hashfunc=sha1, sigdecode=sigdecode)
 
     @classmethod
     def from_public_key_recovery_with_digest(klass, signature, digest, curve, hashfunc=sha1, sigdecode=sigdecode_string):