fix coverity 286922 mem leak

2020-05-13 12:24:28 +02:00
parent 47d9a73fd4
commit 96108d826a
1 changed files with 5 additions and 1 deletions
--- a/client/src/cmdhfmfdes.c
+++ b/client/src/cmdhfmfdes.c
@@ -2474,7 +2474,11 @@ static int CmdHF14ADesWriteData(const char *Cmd) {
        PrintAndLogEx(ERR, "failed to allocate memory");
        return PM3_EMALLOC;
    }
-    CLIGetHexWithReturn(4, data, &dlength);
+    if (CLIParamHexToBuf(arg_get_str(4), data, sizeof(data), &dlength)) {
+        free(data);
+        CLIParserFree();
+        return PM3_ESOFT;
+    }

    int type = arg_get_int(5);