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only convert if there actually was a hexstring

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iceman1001 2020-10-21 13:25:29 +02:00
parent edda8adbc5
commit 1732242ca4
1 changed files with 1 additions and 1 deletions
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2
client/deps/cliparser/cliparser.c
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@ -278,7 +278,7 @@ uint64_t arg_get_u64_hexstr_def(CLIParserContext *ctx, uint8_t paramnum, uint64_
uint8_t data[8];
int datalen = 0;
int res = CLIParamHexToBuf(arg_get_str(ctx, paramnum), data, sizeof(data), &datalen);
if (res == 0) {
if (res == 0 && datalen > 0) {
for (uint8_t i = 0; i < datalen; i++) {
rv <<= 8;
rv |= data[i];