ssleay_rand_add returns a value in 1.1.0

[openssl.git] / crypto / rand / md_rand.c

diff --git a/crypto/rand/md_rand.c b/crypto/rand/md_rand.c
index 6cab3087bbe20895aa5b49584d491990356f0b6e..3584cee3b68a1c63dee6e0c95f85937f95404401 100644 (file)
--- a/crypto/rand/md_rand.c
+++ b/crypto/rand/md_rand.c
@@ -212,6 +212,9 @@ static int ssleay_rand_add(const void *buf, int num, double add)
        int do_not_lock;
        int rv = 0;
 
+       if (!num)
+               return 1;
+
        /*
         * (Based on the rand(3) manpage)
         *