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Diffstat (limited to '2020')
-rw-r--r--2020/day07.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/2020/day07.c b/2020/day07.c
index 7445259..4cbb9f8 100644
--- a/2020/day07.c
+++ b/2020/day07.c
@@ -27,7 +27,7 @@ static struct Bag *findBag(const char *adj, const char *col) {
 }
 static bool canContain(struct Bag *bag, const char *adj, const char *col) {
 	for (int i = 0; i < 4; ++i) {
-		if (!bag->cons[i].adj[0]) break;
+		if (!bag->cons[i].cnt) break;
 		if (!strcmp(bag->cons[i].adj, adj) && !strcmp(bag->cons[i].col, col)) {
 			return true;
 		}
@@ -40,7 +40,7 @@ static bool canContain(struct Bag *bag, const char *adj, const char *col) {
 static int containsCount(struct Bag *bag) {
 	int count = 0;
 	for (int i = 0; i < 4; ++i) {
-		if (!bag->cons[i].adj[0]) break;
+		if (!bag->cons[i].cnt) break;
 		count += bag->cons[i].cnt;
 		count += bag->cons[i].cnt
 			* containsCount(findBag(bag->cons[i].adj, bag->cons[i].col));