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wg: c_acc doesn't need to be initialized

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2019-02-08 02:32:15 +01:00
parent 8ba5498590
commit 86e0c306b8
1 changed files with 1 additions and 1 deletions
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src/encoding.c
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@ -84,7 +84,7 @@ void key_to_hex(char hex[static WG_KEY_LEN_HEX], const uint8_t key[static WG_KEY
bool key_from_hex(uint8_t key[static WG_KEY_LEN], const char *hex) bool key_from_hex(uint8_t key[static WG_KEY_LEN], const char *hex)
{ {
uint8_t c, c_acc = 0, c_alpha0, c_alpha, c_num0, c_num, c_val; uint8_t c, c_acc, c_alpha0, c_alpha, c_num0, c_num, c_val;
volatile uint8_t ret = 0; volatile uint8_t ret = 0;
if (strlen(hex) != WG_KEY_LEN_HEX - 1) if (strlen(hex) != WG_KEY_LEN_HEX - 1)