1 files changed, 3 insertions, 2 deletions

diff --git a/src/lib/libcrypto/rand/rand_vms.c b/src/lib/libcrypto/rand/rand_vms.c
index 29b2d7af0b..1267a3acae 100644
--- a/src/lib/libcrypto/rand/rand_vms.c
+++ b/src/lib/libcrypto/rand/rand_vms.c
@@ -101,11 +101,12 @@ int RAND_poll(void)
         pitem = item;
 
         /* Setup */
-        while (pitems_data->length)
+        while (pitems_data->length
+                && (total_length + pitems_data->length <= 256))
                 {
                 pitem->length = pitems_data->length;
                 pitem->code = pitems_data->code;
-                pitem->buffer = (long *)data_buffer[total_length];
+                pitem->buffer = (long *)&data_buffer[total_length];
                 pitem->retlen = 0;
                 total_length += pitems_data->length;
                 pitems_data++;