update L to match orcaJS

6 years ago · 25a2df03db
1 changed files with 1 additions and 1 deletions
--- a/sim.c
+++ b/sim.c
@ -576,7 +576,7 @@ BEGIN_OPERATOR(loop)
  Glyph buff[Glyphs_index_count];
  Glyph* gs = gbuffer + y * width + x + 1;
  for (Usz i = 0; i < len; ++i) {
-    Usz offset = (i + rate) % len;
+    Usz offset = (i + len - rate) % len;
    buff[i] = gs[offset];
  }
  for (Usz i = 0; i < len; ++i) {