Fix 15 snoop (#752)

[proxmark3-svn] / client / cmdhf.c

diff --git a/client/cmdhf.c b/client/cmdhf.c
index 56b1cb3d2913b79899a0c38351d07cbfabfb1e5e..744a95d298e6d9c1b8516781e9c6672718a089f3 100644 (file)
--- a/client/cmdhf.c
+++ b/client/cmdhf.c
@@ -264,7 +264,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
 
                uint8_t parityBits = parityBytes[j>>3];
                if (protocol != ISO_14443B && (isResponse || protocol == ISO_14443A) && (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
-                       snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]);
+                       snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x!", frame[j]);
                } else {
                        snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x ", frame[j]);
                }
@@ -281,14 +281,11 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
                }
        }
 
-       if(data_len == 0)
-       {
-               if(data_len == 0){
-                       sprintf(line[0],"<empty trace - possible error>");
-               }
+       if (data_len == 0) {
+               sprintf(line[0]," <empty trace - possible error>");
        }
-       //--- Draw the CRC column
 
+       //--- Draw the CRC column
        char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : "    "));
 
        EndOfTransmissionTimestamp = timestamp + duration;