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-rw-r--r--shell/data.limg4
1 files changed, 2 insertions, 2 deletions
diff --git a/shell/data.limg b/shell/data.limg
index 88adeeee..c61ebe98 100644
--- a/shell/data.limg
+++ b/shell/data.limg
@@ -21,8 +21,8 @@
                   (- 0 (abs (- y1 y0)))
                   (sgn (- x1 x0))
                   (sgn (- y1 y0)))))
-    (brline1 . (fn () (screen x y xmax ymax dx dy sx sy err color)
-                 (while (or (< x xmax) (< y ymax))
+    (brline1 . (fn () (screen x y xlast ylast dx dy sx sy err color)
+                 (while (not (and (= x xlast) (= y ylast)))
                    (pixel screen x y color)
                    ((fn (e2)
                       (if (>= e2 dy)