4x05 sniff: available offline

2020-10-20 16:12:34 +02:00
parent 96a6b99a80
commit 3959b77feb
2 changed files with 5 additions and 1 deletions
--- a/client/src/cmdlfem4x05.c
+++ b/client/src/cmdlfem4x05.c
@@ -1756,6 +1756,10 @@ int CmdEM4x05Sniff(const char *Cmd) {
    // setup and sample data from Proxmark
    // if not directed to existing sample/graphbuffer
    if (sampleData) {
+        if (!IfPm3Lf()) {
+            PrintAndLogEx(WARNING, "Only offline mode is available");
+            return PM3_EINVARG;
+        }
        CmdLFSniff("");
    }