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-rw-r--r--src/rfid_proto_mifare_classic.c2
1 files changed, 1 insertions, 1 deletions
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)
personal git repositories of Harald Welte. Your mileage may vary