re-initialize sak rx_len for each cascade level (Henryk Ploetz)

git-svn-id: https://svn.gnumonks.org/trunk/librfid@1885 e0336214-984f-0b4b-a45f-81c69e1f0ede

diff --git a/src/rfid_layer2_iso14443a.c b/src/rfid_layer2_iso14443a.c
index 839cffe..a83c71a 100644 (file)
--- a/src/rfid_layer2_iso14443a.c
+++ b/src/rfid_layer2_iso14443a.c
@@ -140,6 +140,7 @@ iso14443a_anticol(struct rfid_layer2_handle *handle)
        h->level = ISO14443A_LEVEL_CL1;
 
 cascade:
+       rx_len = sizeof(sak);
        iso14443a_code_nvb_bits(&acf.nvb, 16);
 
        ret = iso14443a_transceive_acf(handle, &acf, &bit_of_col);