Coverity Scan 133850, need to ask @jason about this one.

[proxmark3-svn] / armsrc / iso14443b.c

diff --git a/armsrc/iso14443b.c b/armsrc/iso14443b.c
index b8f83b9743b1c1b6e67abedd4fbcd7c246c68677..e89c3becdd8a8777c91c1dce13dded2003e0775f 100644 (file)
--- a/armsrc/iso14443b.c
+++ b/armsrc/iso14443b.c
@@ -556,7 +556,7 @@ void SimulateIso14443bTag(uint32_t pupi) {
 
        // ...PUPI/UID supplied from user. Adjust ATQB response accordingly
        if ( pupi > 0 ) {
-               uint8_t len = size(respATQB);
+               uint8_t len = sizeof(respATQB);
                num_to_bytes(pupi, 4, respATQB+1);
                ComputeCrc14443(CRC_14443_B, respATQB, 12, &respATQB[len-2], &respATQB[len-1]);
        }
@@ -1269,12 +1269,13 @@ uint8_t iso14443b_select_card(iso14b_card_select_t *card )
                return 3;
        
        // CID
-       if (card) card->cid = Demod.output[0];
-       
-       uint8_t fwt = card->atqb[6]>>4;
-       if ( fwt < 16 ){
-               uint32_t fwt_time = (302 << fwt);
-               iso14b_set_timeout( fwt_time);
+       if (card) { 
+               card->cid = Demod.output[0];
+               uint8_t fwt = card->atqb[6] >> 4;
+               if ( fwt < 16 ){
+                       uint32_t fwt_time = (302 << fwt);
+                       iso14b_set_timeout( fwt_time);
+               }
        }
        // reset PCB block number
        pcb_blocknum = 0;