Remove bogus assertions

svn path=/trunk/netsurf/; revision=11048

content/llcache.c

@@ -564,10 +564,13 @@ nserror llcache_object_user_destroy(llcache_object_user *user)
 #ifdef LLCACHE_TRACE
 	LOG(("Destroyed user %p", user));
 #endif
-	
-	assert(user->next == NULL);
-	assert(user->prev == NULL);
-	
+
+	/* We can't assert that user->next/prev are NULL here
+	 * as llcache_object_remove_user can not invalidate
+	 * them. However, we are only ever called as the result
+	 * of the client releasing a handle, so the precondition 
+	 * holds. */
+
 	free(user);
 
 	return NSERROR_OK;