Fix ordering of gbuffer reads in `C` operator

6 years ago · 8982892c90
1 changed files with 3 additions and 3 deletions
--- a/sim.c
+++ b/sim.c
@ -448,12 +448,12 @@ BEGIN_OPERATOR(clock)
  PORT(0, -1, IN | PARAM);
  PORT(0, 1, IN);
  PORT(1, 0, OUT);
-  Usz mod_num = index_of(PEEK(0, 1));
  Usz rate = index_of(PEEK(0, -1));
-  if (mod_num == 0)
-    mod_num = 10;
+  Usz mod_num = index_of(PEEK(0, 1));
  if (rate == 0)
    rate = 1;
+  if (mod_num == 0)
+    mod_num = 10;
  Glyph g = glyph_of(Tick_number / rate % mod_num);
  POKE(1, 0, g);
 END_OPERATOR