X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/44ff6c114bdcd5cef753d2788d029ce46e35727a..318c3c31be343fdba362cb60f33aab3e88798d8a:/rand/grand.c

diff --git a/rand/grand.c b/rand/grand.c
index e4451917..a95c89f0 100644
--- a/rand/grand.c
+++ b/rand/grand.c
@@ -97,6 +97,7 @@ uint32 grand_defaultrange(grand *r, uint32 l)
    * @byte@, but by that point it must be able to satisfy us.
    */
 
+  assert(l);
   if (r->ops->max && r->ops->max >= l) {
     w = r->ops->raw;
     m = r->ops->max;