diff --git a/port.c b/port.c index 4fef7fa..138682a 100644 --- a/port.c +++ b/port.c @@ -126,7 +126,7 @@ macaroon_secretbox_open(const unsigned char* enc_key, void macaroon_bin2hex(const unsigned char* bin, size_t bin_sz, char* hex) { - void* ptr = sodium_bin2hex(hex, bin_sz * 2, bin, bin_sz); + void* ptr = sodium_bin2hex(hex, bin_sz * 2 + 1, bin, bin_sz); assert(ptr == hex); }