From 4d244dee968193961ea3c4ab04c3ecc1680c47fc Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Thu, 30 Mar 2023 07:58:59 +0100
Subject: [PATCH] pte: pte_osThreadWaitForEnd checking return of Sys::waitpid

close #165
---
 src/platform/pte.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/platform/pte.rs b/src/platform/pte.rs
index 13bf4bbd48..a75d5cc014 100644
--- a/src/platform/pte.rs
+++ b/src/platform/pte.rs
@@ -233,7 +233,9 @@ pub unsafe extern "C" fn pte_osThreadDelete(handle: pte_osThreadHandle) -> pte_o
 #[no_mangle]
 pub unsafe extern "C" fn pte_osThreadWaitForEnd(handle: pte_osThreadHandle) -> pte_osResult {
     let mut status = 0;
-    Sys::waitpid(handle, &mut status, 0);
+    if Sys::waitpid(handle, &mut status, 0) < 0 {
+        return PTE_OS_GENERAL_FAILURE;
+    }
     PTE_OS_OK
 }