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-rw-r--r--src/common/crypto.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/common/crypto.c b/src/common/crypto.c
index 4a0fc653a9..60775e7e7f 100644
--- a/src/common/crypto.c
+++ b/src/common/crypto.c
@@ -74,7 +74,8 @@ struct crypto_pk_env_t
struct crypto_cipher_env_t
{
unsigned char key[CIPHER_KEY_LEN];
- unsigned char iv[CIPHER_IV_LEN];
+ unsigned char iv[CIPHER_IV_LEN+1];
+ /* +1 because some compilers don't like a length of 0 */
aes_cnt_cipher_t *cipher;
};