X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fcritical.c;h=81fd0c1a1056547e789302e5082bb4f03541f596;hp=ab3a6f7366e3ca853b6b2031f950dd212e105ef0;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hpb=88cfe534a698a0562e81345957a50714af1453bc

diff --git a/hacks/critical.c b/hacks/critical.c
index ab3a6f73..81fd0c1a 100644
--- a/hacks/critical.c
+++ b/hacks/critical.c
@@ -100,8 +100,10 @@ model_allocate (int model_w, int model_h)
   mm->height = model_h;
 
   mm->cells = malloc (sizeof (unsigned short) * model_w * model_h);
-  if (!mm->cells)
+  if (!mm->cells) {
+    free (mm);
     return 0;
+  }
 
   return mm;
 }
@@ -290,7 +292,7 @@ critical_init (Display *dpy, Window window)
   model_w = 80;
   st->settings.cell_size = st->wattr.width / model_w;
   model_h = st->settings.cell_size ?
-    st->wattr.height / st->settings.cell_size : 0;
+    st->wattr.height / st->settings.cell_size : 1;
 
   /* Construct the initial model state. */
 
@@ -319,7 +321,7 @@ critical_init (Display *dpy, Window window)
 
   st->fgc = XCreateGC (st->dpy, st->window, 0, &st->gcv);
 
-#ifdef HAVE_COCOA
+#ifdef HAVE_JWXYZ
   jwxyz_XSetAntiAliasing (dpy, st->fgc, False);
   jwxyz_XSetAntiAliasing (dpy, st->bgc, False);
 #endif