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Diffstat (limited to 'crypto/rand/md_rand.c')
-rw-r--r-- | crypto/rand/md_rand.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/rand/md_rand.c b/crypto/rand/md_rand.c index dd29163727..aee1c30b0a 100644 --- a/crypto/rand/md_rand.c +++ b/crypto/rand/md_rand.c @@ -198,6 +198,9 @@ static void ssleay_rand_add(const void *buf, int num, double add) EVP_MD_CTX m; int do_not_lock; + if (!num) + return; + /* * (Based on the rand(3) manpage) * |