>From 766f6a42457c2484bc4d096dc05eb1af2e70198a Mon Sep 17 00:00:00 2001
From: Sebastien Marie <address@hidden>
Date: Wed, 4 Mar 2020 15:10:55 +0000
Subject: [PATCH] Fix scheduler in user-interrupt management

When processing interruption code, the thread-state-buffer should be updated to
reflect any global changes (like parameters), else changes could be lost.

Fix: #1638

Signed-off-by: Mario Domenech Goulart <address@hidden>
---
 scheduler.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scheduler.scm b/scheduler.scm
index 18d7411e..4d5b11d0 100644
--- a/scheduler.scm
+++ b/scheduler.scm
@@ -219,7 +219,9 @@ EOF
 		      (loop (cdr lst)) ) ) ) ) ) )
       ;; Unblock threads blocked by I/O:
       (if eintr
-	  (##sys#force-primordial)	; force it to handle user-interrupt
+          (begin
+	    (##sys#update-thread-state-buffer ct)
+	    (##sys#force-primordial))	; force it to handle user-interrupt
 	  (unless (null? ##sys#fd-list)
 	    (##sys#unblock-threads-for-i/o) ) )
       ;; Fetch and activate next ready thread:
-- 
2.11.0