Don't remove idle task

mrgian · Jun 30, 2023 · b7fa004 · b7fa004
1 parent 91e7e88
commit b7fa004
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/kernel/src/multitasking/task.rs b/kernel/src/multitasking/task.rs
@@ -127,8 +127,10 @@ impl TaskManager {
 
     //remove task
     pub fn remove_task(&mut self, id: usize) {
-        self.tasks[id] = 0 as *mut Task;
-        self.task_count -= 1;
+        if id != 0 {
+            self.tasks[id] = 0 as *mut Task;
+            self.task_count -= 1;
+        }
     }
 
     pub fn remove_current_task(&mut self) {