advent2023

commit 25a955c0c192c9d809bc3c956615f948c21b353d
parent de89cfa39333a782338aff416883dbbd827c4209
Author: bsandro <email@bsandro.tech>
Date:   Sat, 16 Dec 2023 23:15:12 +0200

day 16 free()

Diffstat:
M
day16/puzzle.c
 | 
10
++++++++--

1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/day16/puzzle.c b/day16/puzzle.c
@@ -64,8 +64,14 @@ bool visited_has(Visited *visited, Pos p) {
 }
 
 void visited_destroy(Visited *visited) {
-	//@todo
-	(void)visited;
+	Pos *cur = visited->first;
+	while (cur!=NULL) {
+		Pos *next = cur->next;
+		free(cur);
+		cur = next;
+	}
+	visited->first = NULL;
+	visited->last = NULL;
 }
 
 Pos get_next_empty(Pos cur) {