DDG: better exception handling

jlu5 · Dec 19, 2014 · d2f1f32 · d2f1f32
1 parent f6ff29e
commit d2f1f32
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/DDG/plugin.py b/DDG/plugin.py
@@ -67,9 +67,12 @@ def search(self, irc, msg, args, text):
             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 @@ def search(self, irc, msg, args, text):
                 s = format("%s - %u", snippet, link)
                 irc.reply(s)
                 return
-            except (AttributeError, UnboundLocalError):
+            except AttributeError:
                 continue
         else:
             irc.error("No results found.")