FIX: "hf legic write" - removed a warning message and made the overwrite question...

[proxmark3-svn] / client / cmdhflegic.c

diff --git a/client/cmdhflegic.c b/client/cmdhflegic.c
index 0ddc7466cf0aeecce567f3305974ca311d142327..3cc6c4064487b40f56e51f9383c97876dec96511 100644 (file)
--- a/client/cmdhflegic.c
+++ b/client/cmdhflegic.c
@@ -636,14 +636,13 @@ int CmdLegicRfWrite(const char *Cmd) {
                PrintAndLog("############# DANGER ################");
                PrintAndLog("# changing the DCF is irreversible  #");
                PrintAndLog("#####################################");
-               PrintAndLog("do you really want to continue? y(es) n(o)");              
-               char answer;
-               sscanf(" %c", &answer);
-               bool exit = !(answer == 'n' || answer == 'N');
-               if (exit)
+               char *answer = NULL;
+               answer = readline("do you really want to continue? y(es) n(o) : ");
+               bool overwrite = (answer[0] == 'y' || answer[0] == 'Y');
+               if (!overwrite){
+                       PrintAndLog("command cancelled");
                        return 0;
-               printf("ICE DCF:  %c answer, %d\n", answer, exit);
-               return 0;
+               }
        }
        
        legic_chk_iv(&IV);