hf mf eload: fix absence of filename

2019-04-28 22:16:50 +02:00
parent 997f5d700e
commit 334e6d208b
1 changed files with 2 additions and 1 deletions
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -2584,7 +2584,8 @@ int CmdHF14AMfELoad(const char *Cmd) {
    if (numblk2 > 0)
        numBlocks = numblk2;

-    param_getstr(Cmd, nameParamNo, filename, sizeof(filename));
+    if (0 == param_getstr(Cmd, nameParamNo, filename, sizeof(filename)))
+        return usage_hf14_eload();

    uint8_t *data = calloc(4096, sizeof(uint8_t));
    size_t datalen = 0;