X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=src%2Frfid_proto_mifare_classic.c;h=e98dc28e33a3e193de34c225a2902b46e84f724e;hb=5b113de4b95a0e71e7b68f10fcd4597de0bd5b63;hp=c2020b0c3a56040ce675f64488f10ca8ddd4ab8b;hpb=e320691ecd7ae2b08703660791451eeaf072013b;p=librfid

diff --git a/src/rfid_proto_mifare_classic.c b/src/rfid_proto_mifare_classic.c
index c2020b0..e98dc28 100644
--- a/src/rfid_proto_mifare_classic.c
+++ b/src/rfid_proto_mifare_classic.c
@@ -82,7 +82,7 @@ mfcl_write(struct rfid_protocol_handle *ph, unsigned int page,
 	unsigned int i;
 	unsigned char tx[18];
 	unsigned char rx[1];
-	unsigned int rx_len;
+	unsigned int rx_len = sizeof(rx);
 	int ret;
 
 	if (page > MIFARE_CL_PAGE_MAX)