From: Egor <egor@patchysicp.xyz>
Date: Thu, 19 Oct 2023 14:27:36 +0000 (+0300)
Subject: fix crash with NULL peername
X-Git-Url: https://git.patchysicp.xyz/?a=commitdiff_plain;h=1e059b6456f432816a69a0a8595fef120b5eab1c;p=patchyircd.git

fix crash with NULL peername
---

diff --git a/src/irc.c b/src/irc.c
index 274c726..b623b81 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -292,7 +292,7 @@ int processPacket(struct client_data *client, char *source, char *command, int a
 		client->realname = mystrdup(args[3]);
 		if (!client->realname)
 			abort();
-		client->hostname = mystrdup(!strcmp(client->peername, "127.0.0.1") ? "localhost" : hostname);
+		client->hostname = mystrdup(client->peername && !strcmp(client->peername, "127.0.0.1") ? "localhost" : hostname);
 		if (!client->hostname)
 			abort();
 		// Send welcome