From f091284a75b52b84dbe602d85345bae9bcfc2422 Mon Sep 17 00:00:00 2001
From: jj <john-git@ofjj.net>
Date: Sun, 25 Nov 2012 17:29:03 +0100
Subject: [PATCH] ruby: avoid crash on ArgumentError in onupdate

---
 plugins/ruby/ruby.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/ruby/ruby.rb b/plugins/ruby/ruby.rb
index 4fcb5543a..b7f7590e9 100644
--- a/plugins/ruby/ruby.rb
+++ b/plugins/ruby/ruby.rb
@@ -47,7 +47,7 @@ module DFHack
             # t0 = Time.now
             @callback.call
             # dt = Time.now - t0 ; puts "rb cb #@description took #{'%.02f' % dt}s" if dt > 0.1
-        rescue
+        rescue Exception
             df.onupdate_unregister self
             puts_err "onupdate #@description unregistered: #$!", $!.backtrace
         end