--- a/newgrf_spritegroup.c	Wed Apr 26 20:18:29 2006 +0000
+++ b/newgrf_spritegroup.c	Wed Apr 26 20:44:28 2006 +0000
@@ -29,6 +29,7 @@
 				break;
 
 			case SGT_DETERMINISTIC:
+				free(group->g.determ.adjusts);
 				free(group->g.determ.ranges);
 				break;