From 8d36d6a974caa58656b3a3119f7b95d27d67f50a Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Mon, 28 Apr 2025 21:51:40 +0300
Subject: [PATCH] fixed

---
 C/irc.c | 43 +++++++++++++++++++++----------------------
 C/irc.h |  2 +-
 2 files changed, 22 insertions(+), 23 deletions(-)

diff --git a/C/irc.c b/C/irc.c
index ae7e12e..6f9fb4f 100644
--- a/C/irc.c
+++ b/C/irc.c
@@ -18,13 +18,13 @@ int IRCC_urecv(IRCC_client *irc) {
 	return recv(irc->irc_socket, irc->irc_raw, sizeof(irc->irc_raw), 0);
 }
 
-int IRCC_usend(IRCC_client *irc, off_t bytes) {
+int IRCC_usend(IRCC_client *irc, const char *msg, off_t bytes) {
 #ifdef ENABLE_SSL
 	if (irc->irc_usingssl)
-		return SSL_write(irc->irc_ssl, irc->irc_raw, bytes);
+		return SSL_write(irc->irc_ssl, msg, bytes);
 #endif
 
-	return send(irc->irc_socket, irc->irc_raw, bytes, 0);
+	return send(irc->irc_socket, msg, bytes, 0);
 }
 
 int IRCC_connect(IRCC_client *irc, const char *ip, const unsigned int port) {
@@ -32,7 +32,7 @@ int IRCC_connect(IRCC_client *irc, const char *ip, const unsigned int port) {
 	if (!hp)
 		return IRCC_ERROR;
 
-	//Only ipv4
+	/* Only ipv4 */
 	struct sockaddr_in client_str;
 	memset(&client_str, 0, sizeof(client_str));
 	client_str.sin_family = AF_INET;
@@ -58,24 +58,24 @@ void IRCC_parse_msg(char *tmp, IRCC_client *irc) {
 	irc->irc_raw[strcspn(irc->irc_raw, "\r\n")] = '\0';
 
 	if (tmp != NULL) {
-		//Message
+		/* Message */
 		char *val = strchr(tmp, ':');
 		if (val != NULL) {
 			val[0] = '\0';
 			irc->irc_msg = val + 1;
 
-			//Del space before :
+			/* Del space before : */
 			*(val - 1) = '\0';
 		}
 
-		//Channel
+		/* Channel */
 		val = strchr(tmp, ' ');
 		if (val != NULL) {
 			val[0] = '\0';
 			irc->irc_channel = val + 1;
 		}
 
-		//Nickname
+		/* Nickname */
 		val = strchr(irc->irc_raw, '!');
 		if (val != NULL) {
 			val[0] = '\0';
@@ -91,6 +91,13 @@ int IRCC_recv(IRCC_client *irc) {
 	if (msg_size == 0 || msg_size == -1)
 		return IRCC_DISCONNECTED;
 
+	char *ptr;
+	if ((ptr = strstr(irc->irc_raw, "PING :")) != NULL) {
+		*(strchr(ptr, 'I')) = 'O';
+		if (IRCC_usend(irc, ptr, strlen(irc->irc_raw)) == -1)
+			return IRCC_ERROR;
+	}
+
 	return IRCC_SUCCESS;
 }
 
@@ -99,15 +106,7 @@ int IRCC_parse(IRCC_client *irc) {
 	irc->irc_msg = NULL;
 	irc->irc_nick = NULL;
 
-	if (!strncmp(irc->irc_raw, "PING", 4)) {
-		*(strchr(irc->irc_raw, 'I')) = 'O';
-		if (IRCC_usend(irc, strlen(irc->irc_raw)) == -1)
-			return IRCC_ERROR;
-
-		return IRCC_PING;
-	}
-
-	//Check end of motd
+	/* Check end of motd */
 	if (strstr(irc->irc_raw, "PRIVMSG ") == NULL && strstr(irc->irc_raw, "MOTD"))
 		return IRCC_CONNECTED;
 
@@ -147,14 +146,14 @@ int IRCC_parse(IRCC_client *irc) {
 
 int IRCC_register(IRCC_client *irc, const char *nickname) {
 	off_t bytes = snprintf(irc->irc_raw, sizeof(irc->irc_raw), "NICK %s\r\n", nickname);
-	if (IRCC_usend(irc, bytes) == -1)
+	if (IRCC_usend(irc, irc->irc_raw, bytes) == -1)
 		return IRCC_ERROR;
 
 	bytes = snprintf(irc->irc_raw, sizeof(irc->irc_raw), "USER %s 0 localhost :%s\r\n", nickname, nickname);
-	if (IRCC_usend(irc, bytes) == -1)
+	if (IRCC_usend(irc, irc->irc_raw, bytes) == -1)
 		return IRCC_ERROR;
 
-	//Motd skip
+	/* Motd skip */
 	while (1) {
 		int status = IRCC_recv(irc);
 		if (status == IRCC_DISCONNECTED)
@@ -170,7 +169,7 @@ int IRCC_register(IRCC_client *irc, const char *nickname) {
 
 int IRCC_join(IRCC_client *irc, const char *channel, const char *key) {
 	off_t bytes = snprintf(irc->irc_raw, sizeof(irc->irc_raw), "JOIN %s %s\r\n", channel, (key) ? key : "");
-	if (IRCC_usend(irc, bytes) == -1)
+	if (IRCC_usend(irc, irc->irc_raw, bytes) == -1)
 		return IRCC_ERROR;
 
 	return IRCC_SUCCESS;
@@ -178,7 +177,7 @@ int IRCC_join(IRCC_client *irc, const char *channel, const char *key) {
 
 int IRCC_send(IRCC_client *irc, const char *channel, const char *msg) {
 	off_t bytes = snprintf(irc->irc_raw, sizeof(irc->irc_raw), "PRIVMSG %s :%s\r\n", channel, msg);
-	if (IRCC_usend(irc, bytes) == -1)
+	if (IRCC_usend(irc, irc->irc_raw, bytes) == -1)
 		return IRCC_ERROR;
 
 	return IRCC_SUCCESS;
diff --git a/C/irc.h b/C/irc.h
index 672788c..ec55041 100644
--- a/C/irc.h
+++ b/C/irc.h
@@ -59,7 +59,7 @@ int IRCC_initssl(IRCC_client *irc);
 void IRCC_close(IRCC_client *irc);
 
 //u - mean universal. Functions uses internal fields in structure
-int IRCC_usend(IRCC_client *irc, off_t bytes);
+int IRCC_usend(IRCC_client *irc, const char *msg, off_t bytes);
 int IRCC_urecv(IRCC_client *irc);
 
 #endif