X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/0f00dc4c8eb47e67bc0f148c2dd109f73a451e0a..bd6d65e32b835551677456bf286d09ced6859882:/rand/dsarand.c

diff --git a/rand/dsarand.c b/rand/dsarand.c
index 9b18ab06..a4328aa8 100644
--- a/rand/dsarand.c
+++ b/rand/dsarand.c
@@ -282,9 +282,11 @@ static int gmisc(grand *r, unsigned op, ...)
       grand *rr = va_arg(ap, grand *);
       rr->ops->fill(rr, g->d.p, g->d.sz);
     } break;
-    case DSARAND_PASSES:
-      g->d.passes = va_arg(ap, unsigned);
-      break;
+    case DSARAND_PASSES: {
+      unsigned n = va_arg(ap, unsigned);
+      rc = g->d.passes;
+      if (n > 0) g->d.passes = n;
+    } break;
     case DSARAND_SEEDSZ:
       rc = g->d.sz;
       break;
@@ -310,7 +312,8 @@ static const grand_ops gops = {
   "dsarand",
   0, 0,
   gmisc, gdestroy,
-  grand_word, grand_byte, grand_word, grand_range, gfill
+  grand_defaultword, grand_defaultbyte, grand_defaultword,
+  grand_defaultrange, gfill
 };
 
 /* --- @dsarand_create@ --- *