cleanup: Remove our only use of sprintf.

Replaced with snprintf.
TokTok · Jan 15, 2022 · fdacd81 · fdacd81
1 parent 8d19757
commit fdacd81
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/toxcore/Messenger.c b/toxcore/Messenger.c
@@ -2475,7 +2475,7 @@ static char *id_to_string(const uint8_t *pk, char *id_str, size_t length)
     }
 
     for (uint32_t i = 0; i < CRYPTO_PUBLIC_KEY_SIZE; ++i) {
-        sprintf(&id_str[i * 2], "%02X", pk[i]);
+        snprintf(&id_str[i * 2], length - i * 2, "%02X", pk[i]);
     }
 
     id_str[CRYPTO_PUBLIC_KEY_SIZE * 2] = 0;