* src/image.c (image_set_rotation): Do negation at compile-time.

7c8cb70f · Paul Eggert · da6deda8 · 7c8cb70f
Commit 7c8cb70f authored Jun 17, 2019 by Paul Eggert
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src/image.c src/image.c +2 -2

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--- a/src/image.c
+++ b/src/image.c
@@ -2151,8 +2151,8 @@ image_set_rotation (struct image *img, matrix3x3 tm)
  matrix3x3_mult (rot, tmp, tmp2);

  /* Translate back.  */
-  t[2][0] = - (width * .5);
-  t[2][1] = - (height * .5);
+  t[2][0] = width * -.5;
+  t[2][1] = height * -.5;
  matrix3x3_mult (t, tmp2, tm);

  img->width = width;