Silence/fix some compiler warnings.

Some of these (like the incompatible pointers one) are really annoying for
later refactoring.

1 files changed, 2 insertions, 2 deletions

diff --git a/toxcore/crypto_core.c b/toxcore/crypto_core.c
index a733c38e..3b379ca6 100644
--- a/toxcore/crypto_core.c
+++ b/toxcore/crypto_core.c
@@ -76,9 +76,9 @@ int public_key_valid(const uint8_t *public_key)
  * encrypt/decrypt operation.
  * enc_key has to be crypto_box_BEFORENMBYTES bytes long.
  */
-void encrypt_precompute(const uint8_t *public_key, const uint8_t *secret_key, uint8_t *enc_key)
+int encrypt_precompute(const uint8_t *public_key, const uint8_t *secret_key, uint8_t *enc_key)
 {
-    crypto_box_beforenm(enc_key, public_key, secret_key);
+    return crypto_box_beforenm(enc_key, public_key, secret_key);
 }
 
 int encrypt_data_symmetric(const uint8_t *secret_key, const uint8_t *nonce, const uint8_t *plain, uint32_t length,