From 3c5728653158054c685c133dfa826d3a24e1a171 Mon Sep 17 00:00:00 2001
From: Vitor Santos Costa <vsc@dcc.fc.up.pt>
Date: Mon, 25 May 2009 09:58:27 -0500
Subject: [PATCH] make sure we disable disabling interrupts on error handler.

---
 C/errors.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/C/errors.c b/C/errors.c
index dfdd0c2c7..0fd0d82d5 100644
--- a/C/errors.c
+++ b/C/errors.c
@@ -1776,6 +1776,7 @@ Yap_Error(yap_error_number type, Term where, char *format,...)
     LOCK(SignalLock);
     /* we might be in the middle of a critical region */
     if (Yap_InterruptsDisabled) {
+      Yap_InterruptsDisabled = 0;
       UncaughtThrow = TRUE;
       UNLOCK(SignalLock);
 #if PUSH_REGS