From c138ddc35f710a2be6e9d75a1fabcb04bc2f7281 Mon Sep 17 00:00:00 2001
From: Oliver Tappe
Date: Sun, 8 Jun 2008 18:09:54 +0000
Subject: * increased robustness against leaking resources by ignoring
 INT-signals when   trying to release a resource (a.k.a. umount a folder)

git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@1868 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 lib/OpenSLX/ScopedResource.pm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/OpenSLX/ScopedResource.pm')

diff --git a/lib/OpenSLX/ScopedResource.pm b/lib/OpenSLX/ScopedResource.pm
index f278f871..3334ecde 100644
--- a/lib/OpenSLX/ScopedResource.pm
+++ b/lib/OpenSLX/ScopedResource.pm
@@ -55,7 +55,7 @@ is spread across different process and/or makes us of signal handlers.
 
 =cut
 
-# make sure that we catch any signals in order to properly released scoped
+# make sure that we catch any signals in order to properly release scoped
 # resources
 use sigtrap qw( die normal-signals error-signals );
 
@@ -152,6 +152,10 @@ sub _release
 {
     my $self = shift;
 
+    # ignore ctrl-c while we are trying to release the resource, as otherwise
+    # the resource would be leaked
+    local $SIG{INT} = 'IGNORE';
+
     # only release the resource if invoked by the owning process
     vlog(3, "process $$ tries to release resource $self->{name}");
     return if $self->{owner} != $$;
-- 
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