From http://www.jwz.org/xscreensaver/xscreensaver-5.22.tar.gz

[xscreensaver] / hacks / glx / engine.c

diff --git a/hacks/glx/engine.c b/hacks/glx/engine.c
index bd0803130d70269f8ead02df2b6b7af5227abaac..9c37c8b8647ba8db0e2d16f587e4779018ea74f6 100644 (file)
--- a/hacks/glx/engine.c
+++ b/hacks/glx/engine.c
@@ -284,13 +284,13 @@ static void make_tables(Engine *e)
   float f;
 
   f = ONEREV / (M_PI * 2);
-  for (i = 0 ; i <= TWOREV ; i++) {
+  for (i = 0 ; i < TWOREV ; i++) {
     e->sin_table[i] = sin(i/f);
   }
-  for (i = 0 ; i <= TWOREV ; i++) {
+  for (i = 0 ; i < TWOREV ; i++) {
     e->cos_table[i] = cos(i/f);
   }
-  for (i = 0 ; i <= TWOREV ; i++) {
+  for (i = 0 ; i < TWOREV ; i++) {
     e->tan_table[i] = tan(i/f);
   }
 }
@@ -587,7 +587,7 @@ static int boom(Engine *e, GLfloat x, GLfloat y, int s)
   glLightfv(GL_LIGHT1, GL_POSITION, e->boom_lpos);
   glLightfv(GL_LIGHT1, GL_DIFFUSE, e->boom_red);
   glLightfv(GL_LIGHT1, GL_SPECULAR, e->boom_red);
-  glLighti(GL_LIGHT1, GL_LINEAR_ATTENUATION, 1.3);
+  glLightf(GL_LIGHT1, GL_LINEAR_ATTENUATION, 1.3);
   glLighti(GL_LIGHT1, GL_CONSTANT_ATTENUATION, 0);
 
   glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, e->boom_red);