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

[xscreensaver] / hacks / glx / b_lockglue.c

diff --git a/hacks/glx/b_lockglue.c b/hacks/glx/b_lockglue.c
index 90880d17fa9fe06ae52b5489342989c5df848fda..a6236c64a9320cf4ec4a664323b8bf1984d8e22d 100644 (file)
--- a/hacks/glx/b_lockglue.c
+++ b/hacks/glx/b_lockglue.c
@@ -42,6 +42,7 @@ struct glb_config glb_config =
                        "*showFPS:      False   \n"
 
 # define refresh_bubble3d 0
+# define release_bubble3d 0
 # define bubble3d_handle_event 0
 #include "xlockmore.h"
 #else
@@ -79,7 +80,7 @@ ModStruct   bubbles3d_description =
 {"bubbles3d",
  "init_bubble3d",
  "draw_bubble3d",
- "release_bubble3d",
+ NULL,
  "change_bubble3d",
  "init_bubble3d",
  NULL,
@@ -155,6 +156,8 @@ do_display(struct context *c)
        glb_draw_step(c->draw_context);
 }
 
+static void free_bubble3d(ModeInfo * mi);
+
 ENTRYPOINT void
 init_bubble3d(ModeInfo * mi)
 {
@@ -163,12 +166,7 @@ init_bubble3d(ModeInfo * mi)
        int         screen = MI_SCREEN(mi);
        struct context *c;
 
-       if (contexts == 0) {
-               contexts = (struct context *) calloc(sizeof (struct context), MI_NUM_SCREENS(mi));
-
-               if (contexts == 0)
-                       return;
-       }
+       MI_INIT (mi, contexts, free_bubble3d);
        c = &contexts[screen];
        c->glx_context = init_GL(mi);
        init_colors(mi);
@@ -226,20 +224,12 @@ change_bubble3d(ModeInfo * mi)
 }
 #endif /* !STANDALONE */
 
-ENTRYPOINT void
-release_bubble3d(ModeInfo * mi)
+static void
+free_bubble3d(ModeInfo * mi)
 {
-  if (contexts) {
-    int screen;
-    for (screen = 0; screen < MI_NUM_SCREENS(mi); screen++) {
-      struct context *c = &contexts[screen];
-      if (c->draw_context)
-        glb_draw_end(c->draw_context);
-    }
-    free (contexts);
-    contexts = 0;
-  }
-  FreeAllGL(mi);
+  struct context *c = &contexts[MI_SCREEN(mi)];
+  if (c->draw_context)
+    glb_draw_end(c->draw_context);
 }
 
 XSCREENSAVER_MODULE ("Bubble3D", bubble3d)