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cppcheck fix null pointer dereference

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This commit is contained in:
Philippe Teuwen 2023-01-15 01:52:30 +01:00
commit b8458322e1
1 changed files with 1 additions and 1 deletions
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client/src/cmdhw.c
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@ -592,12 +592,12 @@ static int CmdLCD(const char *Cmd) {
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
CLIParserFree(ctx);
int r_len = 0;
uint8_t raw[1] = {0};
CLIGetHexWithReturn(ctx, 1, raw, &r_len);
int j = arg_get_int_def(ctx, 2, 1);
CLIParserFree(ctx);
if (j < 1) {
PrintAndLogEx(WARNING, "Count must be larger than zero");
return PM3_EINVARG;