From 5740d19b557e3ebef620017bbd85bdea22dda28c Mon Sep 17 00:00:00 2001
From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Mon, 29 May 2006 17:13:03 +0000
Subject: [PATCH] ensure connections get closed after having been served

---
 daemons/proofChecker/proofChecker.ml | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/daemons/proofChecker/proofChecker.ml b/daemons/proofChecker/proofChecker.ml
index e4f00fe3a..c4a6391cc 100644
--- a/daemons/proofChecker/proofChecker.ml
+++ b/daemons/proofChecker/proofChecker.ml
@@ -92,7 +92,7 @@ let _ =
     flush !outchan)
 ;;
 
-let callback (req : Http_types.request) outchan' =
+let callback ((req : Http_types.request), outchan') =
   match req#path with
   | "/proofCheck" ->
       begin
@@ -125,6 +125,13 @@ let callback (req : Http_types.request) outchan' =
 
 in
 
+let callback req ch =
+  HExtlib.finally
+    (fun () -> try close_out ch with Sys_error _ -> ())
+    callback (req, ch)
+
+in
+
 printf "Proof Checker started and listening on port %d\n" port;
 flush stdout;
 CicEnvironment.set_trust (fun _ -> false);
-- 
2.39.2