CHG: minor code cleaning in 'hf 14a reader'

[proxmark3-svn] / client / nonce2key / crapto1.c

diff --git a/client/nonce2key/crapto1.c b/client/nonce2key/crapto1.c
index a0cd52fe0ea244102416367e796a6b3f017f0b5b..b5532396e603b52a7ae2cf55eb30bcf9fae6082b 100644 (file)
--- a/client/nonce2key/crapto1.c
+++ b/client/nonce2key/crapto1.c
@@ -549,7 +549,8 @@ struct Crypto1State* lfsr_common_prefix_ex(uint32_t pfx, uint8_t ks[8])
                                s = check_pfx_parity_ex(pfx, *o, *e, s);\r
                        }\r
 \r
-       s->odd = s->even = 0;\r
+       // in this version, -1 signifies end of states \r
+       s->odd = s->even = -1;\r
 \r
 out:\r
        free(odd);\r