Fix: use UINT32_MAX instead of -1

sudden6 · sudden6 · commit 2246517c3ec2 · 2022-11-16T21:11:59.000+01:00
diff --git a/toxcore/DHT.c b/toxcore/DHT.c
@@ -1899,7 +1899,7 @@ int dht_getfriendip(const DHT *dht, const uint8_t *public_key, IP_Port *ip_port)
     const DHT_Friend *const frnd = &dht->friends_list[friend_index];
     const uint32_t client_index = index_of_client_pk(frnd->client_list, MAX_FRIEND_CLIENTS, public_key);
 
-    if (client_index == -1) {
+    if (client_index == UINT32_MAX) {
         return 0;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -1899,7 +1899,7 @@ int dht_getfriendip(const DHT dht, const uint8_t public_key, IP_Port *ip_port)`
`1899`	`1899`	`const DHT_Friend *const frnd = &dht->friends_list[friend_index];`
`1900`	`1900`	`const uint32_t client_index = index_of_client_pk(frnd->client_list, MAX_FRIEND_CLIENTS, public_key);`
`1901`	`1901`
`1902`		`- if (client_index == -1) {`
	`1902`	`+ if (client_index == UINT32_MAX) {`
`1903`	`1903`	`return 0;`
`1904`	`1904`	`}`
`1905`	`1905`