From 8c63eac00ed32cd990a08413d1459e94e63921df Mon Sep 17 00:00:00 2001
From: Starnakin <camille@chauvet.pro>
Date: Thu, 23 Jan 2025 14:48:53 +0100
Subject: [PATCH] fix: no switch to task when only one task

---
 src/multitasking/scheduler.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/multitasking/scheduler.c b/src/multitasking/scheduler.c
index 674c5d9..39f6c44 100644
--- a/src/multitasking/scheduler.c
+++ b/src/multitasking/scheduler.c
@@ -3,14 +3,16 @@
 #include "task.h"
 #include "time.h"
 
-struct task *current_task;
+#include <stddef.h>
+
+struct task *current_task = NULL;
 
 void scheduler(void)
 {
-	if (!current_task)
+	if (!current_task || current_task->next == current_task)
 		return;
 	struct task *it = current_task->next;
-	while (it && it->next != it && it->status != RUN)
+	while (it && it->status != RUN)
 		it = it->next;
 	switch_to_task(it);
 }