From: Egor <egor@patchysicp.xyz>
Date: Tue, 3 May 2022 08:15:40 +0000 (+0300)
Subject: fix memory leaks
X-Git-Url: https://git.patchysicp.xyz/?a=commitdiff_plain;h=d4334f8153aaecc6fe63a50a8944975f0eab645e;p=patchyircd.git

fix memory leaks
---

diff --git a/irc.c b/irc.c
index 78037fe..95f6f8b 100644
--- a/irc.c
+++ b/irc.c
@@ -281,8 +281,8 @@ void setNick(struct client_data *client, char* nickname) {
 		return;
 	}
 
-	char *key = mystrdup(nickname);
-	if (!key) abort();
+	char key[MAX_NICKLEN];
+	strcpy(key, nickname);
 	stringlower(key);
 
 	if (trie_get(&client_map, key)) {
@@ -300,12 +300,16 @@ void setNick(struct client_data *client, char* nickname) {
 		sendall_log(client->FD, databuf.buf, databuf.len, 0);
 		trie_set(&client_map, client->key, NULL, NULL);
 		free(client->nick);
+		free(client->key);
 	}
 
 	client->nick = mystrdup(nickname);
 	if (!client->nick)
 		abort();
-	if (trie_set(&client_map, client->key = key, client, 0) == -1)
+	client->key = mystrdup(key);
+	if (!client->key)
+		abort();
+	if (trie_set(&client_map, client->key, client, 0) == -1)
 		abort();
 
 	return;
diff --git a/main.c b/main.c
index 4dd5c04..659d6ec 100644
--- a/main.c
+++ b/main.c
@@ -296,5 +296,6 @@ int main() {
 		}
 	}
 	net_cleanup();
+	free(databuf.buf);
 	return 0;
 }