From f858468dbc31968e517119895225d5feecd8f747 Mon Sep 17 00:00:00 2001
From: "Robin H. Johnson" <robbat2@gentoo.org>
Date: Fri, 14 Nov 2008 07:39:25 +0000
Subject: Exception handling is important.

---
 gentoo-data.rb | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/gentoo-data.rb b/gentoo-data.rb
index 31c5b6b..992f396 100644
--- a/gentoo-data.rb
+++ b/gentoo-data.rb
@@ -268,7 +268,21 @@ class GentooPlugin < Plugin
     cp = params[:pkg]
     cp = validate_package(m, cp)
     return if cp.nil?
-    packages = @bot.httputil.get(url+cp).split("\n")
+
+    # Watch out for network problems
+    begin
+      packages = @bot.httputil.get(url+cp)
+    rescue ::Exception => e
+      m.reply e.message
+      return
+    end
+
+    # 404 error => nil response
+    packages = '' if packages.nil?
+
+    # Only then can we split it
+    packages = packages.split("\n")
+
     if packages.length == 0
       m.reply "No packages have a reverse #{type} on #{cp}."
     elsif packages.join(' ').length > 400
-- 
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