From 1df530a36b69348ac15ebae1737da2dea6b0471b Mon Sep 17 00:00:00 2001
From: kevin <kevin@larke.org>
Date: Sat, 29 Mar 2025 12:29:49 -0400
Subject: [PATCH] cwThread.cpp : Added check for state=='exited' in wait for
 state.

---
 cwThread.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cwThread.cpp b/cwThread.cpp
index b718b7a..47434d5 100644
--- a/cwThread.cpp
+++ b/cwThread.cpp
@@ -59,6 +59,11 @@ namespace cw
 
         if(curStateId == stateId )
           break;
+
+        if(curStateId == kExitedThId)
+        {
+          return cwLogError(kInvalidStateRC,"Cannot wait on an thread that has already exited.");          
+        }
         
         sleepUs( p->waitMicros );