From d462b09dd725a0b5662a6a9ab34e2316de75fbff Mon Sep 17 00:00:00 2001
From: James Lu <james@overdrivenetworks.com>
Date: Thu, 18 Dec 2014 16:25:12 -0800
Subject: [PATCH] DDG: better exception handling

From: https://github.com/jlu5/SupyPlugins/commit/d2f1f32896fa8138908b78b66bfa43999c9de13d
---
 plugin.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/plugin.py b/plugin.py
index cbaccaf22..1e1f77b90 100644
--- a/plugin.py
+++ b/plugin.py
@@ -67,9 +67,12 @@ class DDG(callbacks.Plugin):
             self.log.info(url)
             irc.error(str(e), Raise=True)
         soup = BeautifulSoup(data)
+        res = ''
         for t in soup.find_all('td'):
             if "1." in t.text:
                  res = t.next_sibling.next_sibling
+            if not res:
+                continue
             try:
                 # 1) Get a result snippet.
                 snippet = res.parent.next_sibling.next_sibling.find("td",
@@ -81,7 +84,7 @@ class DDG(callbacks.Plugin):
                 s = format("%s - %u", snippet, link)
                 irc.reply(s)
                 return
-            except (AttributeError, UnboundLocalError):
+            except AttributeError:
                 continue
         else:
             irc.error("No results found.")