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null v remove snake

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This commit is contained in:
Aleš Novysedlák 2025-04-08 17:08:44 +02:00
parent e0d1836e55
commit a1c8c93d51
1 changed files with 2 additions and 1 deletions
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3
du5/snake.c
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@ -10,7 +10,8 @@ struct snake* add_snake(struct snake* snake,int x,int y){
} }
struct snake* remove_snake(struct snake* snake){ struct snake* remove_snake(struct snake* snake){
struct snake* part = snake; struct snake* part = snake;
if (snake == NULL) return NULL;
if (part->next == NULL) { if (part->next == NULL) {
free(part); free(part);
return NULL; return NULL;