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revert and double check empty buffers

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This commit is contained in:
iceman1001
2019-06-13 15:13:41 -04:00
parent 283cc8d12a
commit f11500f60f
2 changed files with 8 additions and 5 deletions
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6
client/util.c
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@@ -170,6 +170,8 @@ bool CheckStringIsHEXValue(const char *value) {
void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex_len, const size_t hex_max_len,
const size_t min_str_len, const size_t spaces_between, bool uppercase) {
if (buf == NULL ) return;
char *tmp = (char *)buf;
size_t i;
memset(tmp, 0x00, hex_max_len);
@@ -195,12 +197,16 @@ void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex
// printing and converting functions
void print_hex(const uint8_t *data, const size_t len) {
if (data == NULL || len == 0 ) return;
for (size_t i = 0; i < len; i++)
printf("%02x ", data[i]);
printf("\n");
}
void print_hex_break(const uint8_t *data, const size_t len, uint8_t breaks) {
if (data == NULL || len == 0 ) return;
int rownum = 0;
printf("[%02d] | ", rownum);
for (size_t i = 0; i < len; ++i) {