diff --git a/du7/snake.c b/du7/snake.c
index 451ecd4..3b20d43 100644
--- a/du7/snake.c
+++ b/du7/snake.c
@@ -71,28 +71,30 @@ int step_state(struct state* st){
     hlava = st->snake;
     
     while (had != NULL) {
-    	if (snake->x == nx || snake->y == ny) return END_SNAKE;
+    	if (had->x == nx || had->y == ny) return END_SNAKE;
     	
     	for (i = 0; i < FOOD_COUNT; i++) {
-    		if (foodx[i] == nx) {
-    			if (foody[i] == ny) {
-    				had = add_snake(had, foodx[i], foody[i]);
+    		if (st->foodx[i] == had->x) {
+    			if (st->foody[i] == had->y) {
+    				had = add_snake(had, st->foodx[i], st->foody[i]);
     				
-					foodx[i] = -1;
-					foody[i] = -1;
+					st->foodx[i] = -1;
+					st->foody[i] = -1;
 					pocetJedal--;
 				}
 			}
 		}
 		
 		if (pocetJedal == 0) return END_FOOD;
+		
+		had = had->next;
 	}
 	
 	had = hlava;
 	free(hlava);
 	
-	if (nx > 0 && nx < width) {
-		if (ny > 0 && ny < height) {
+	if (nx > 0 && nx < st->width) {
+		if (ny > 0 && ny < st->height) {
 			had = add_snake(had, nx, ny);
 			had = remove_snake(had);
 		}