Index: xdgmimemagic.c
===================================================================
RCS file: /cvs/gnome/gnome-vfs/libgnomevfs/xdgmimemagic.c,v
retrieving revision 1.5
diff -u -r1.5 xdgmimemagic.c
--- xdgmimemagic.c	21 Jan 2004 14:32:38 -0000	1.5
+++ xdgmimemagic.c	2 Mar 2004 20:08:32 -0000
@@ -495,11 +495,18 @@
 	    }
 #endif
 	}
-
-      matchlet->next = match->matchlet;
-      match->matchlet = matchlet;
-
-
+      {
+        XdgMimeMagicMatchlet *m = match->matchlet;
+        if (m) {
+          while (m->next != NULL) {
+            m = m->next;
+          }
+          m->next = matchlet;
+        } else {
+          match->matchlet = matchlet;
+        }
+      }
+      
       return XDG_MIME_MAGIC_MAGIC;
     }