From http://www.jwz.org/xscreensaver/xscreensaver-5.32.tar.gz

[xscreensaver] / hacks / glx / cityflow.c

diff --git a/hacks/glx/cityflow.c b/hacks/glx/cityflow.c
index acdf3222a9449d7965a74781ca5b52f5320aa911..0199fc338775b5e2d570aa9a6d59a76648c19f27 100644 (file)
--- a/hacks/glx/cityflow.c
+++ b/hacks/glx/cityflow.c
@@ -327,7 +327,7 @@ init_cube (ModeInfo *mi)
       cube->y = (frand(1)-0.5);
 
       cube->z = frand(0.12);
-      double th = (skew ? frand(skew) : 0) * M_PI / 180;
+      double th = -(skew ? frand(skew) : 0) * M_PI / 180;
       cube->cth = cos(th);
       cube->sth = sin(th);