From http://www.jwz.org/xscreensaver/xscreensaver-5.37.tar.gz

[xscreensaver] / hacks / glx / queens.c

diff --git a/hacks/glx/queens.c b/hacks/glx/queens.c
index 71535c118c27944154a671095d81fb86fc0f1a70..cd3867cf9af87498d8367146ff71aeb490aafef3 100644 (file)
--- a/hacks/glx/queens.c
+++ b/hacks/glx/queens.c
@@ -29,7 +29,7 @@
 # include "xlock.h"
 #endif
 
-#ifdef HAVE_COCOA
+#ifdef HAVE_JWXYZ
 # include "jwxyz.h"
 #else
 # include <X11/Xlib.h>
@@ -67,7 +67,7 @@ ENTRYPOINT ModeSpecOpt queens_opts = {countof(opts), opts, countof(vars), vars,
 
 #ifdef USE_MODULES
 ModStruct   queens_description =
-{"queens", "init_queens", "draw_queens", "release_queens",
+{"queens", "init_queens", "draw_queens", NULL,
  "draw_queens", "init_queens", NULL, &queens_opts,
  1000, 1, 2, 1, 4, 1.0, "",
  "Queens", 0, NULL};
@@ -412,7 +412,7 @@ static int drawBoard(Queenscreen *qs)
   return polys;
 }
 
-static int display(Queenscreen *qs) 
+static int display(ModeInfo *mi, Queenscreen *qs) 
 {
   int max = 1024;
   int polys = 0;
@@ -537,9 +537,7 @@ ENTRYPOINT void init_queens(ModeInfo *mi)
   wire = 0;
 # endif
 
-  if(!qss && 
-     !(qss = (Queenscreen *) calloc(MI_NUM_SCREENS(mi), sizeof(Queenscreen))))
-    return;
+  MI_INIT (mi, qss, NULL);
   
   qs = &qss[screen];
   qs->window = MI_WINDOW(mi);
@@ -591,7 +589,7 @@ ENTRYPOINT void draw_queens(ModeInfo *mi)
   else
     glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
 
-  mi->polygon_count = display(qs);
+  mi->polygon_count = display(mi, qs);
   mi->recursion_depth = qs->BOARDSIZE;
 
   if(mi->fps_p) do_fps(mi);