From: Egor <egor@patchysicp.xyz>
Date: Fri, 3 Mar 2023 17:17:33 +0000 (+0200)
Subject: don't send error on empty command
X-Git-Url: https://git.patchysicp.xyz/?a=commitdiff_plain;h=f09384fb1b6e3d9117ce8abeae12ab64dacef89e;p=patchyircd.git

don't send error on empty command
---

diff --git a/irc.c b/irc.c
index 2806034..9c85300 100644
--- a/irc.c
+++ b/irc.c
@@ -184,7 +184,9 @@ int parsePacket(struct client_data *client) {
 int processPacket(struct client_data *client, char *source, char *command, int argc, char *args[]) {
 	(void)source;
 	databuf.len = 0;
-	if(strcmp(command, "PING") == 0) {
+	if(strcmp(command, "") == 0) {
+		return 0;
+	} else if(strcmp(command, "PING") == 0) {
 		if (!args[0])
 			return err_needmoreparams(client, command), sendbuf(client), 0;
 		msg_pong(args[0]);