weather: URI-encode station

[user/henk/code/ruby/rbot.git] / data / rbot / plugins / urban.rb

diff --git a/data/rbot/plugins/urban.rb b/data/rbot/plugins/urban.rb
index 68ffadba5e6785a4cb38fafedce3eda89b5ae8c0..d66883060ea823dcaa394a4362dff6cef53c5460 100644 (file)
--- a/data/rbot/plugins/urban.rb
+++ b/data/rbot/plugins/urban.rb
@@ -22,11 +22,11 @@ class UrbanPlugin < Plugin
     notfound = s.match %r{<i>.*?</i> isn't defined}
 
     numpages = if s[%r{<div id='paginator'>.*?</div>}m]
-      $&.scan(/\d+/).collect {|x| x.to_i}.max
+      $&.scan(/\d+/).collect {|x| x.to_i}.max || 1
     else 1 end
 
     rv = Array.new
-    s.scan(%r{<td class='index'[^>]*>.*?(\d+)\..*?</td>.*?<td class='word'>(?:<a.*?>)?([^>]+)(?:</a>)?</td>.*?<div class='definition'>(.+?)</div>.*?<div class='example'>(.+?)</div>}m) do |num, wrd, desc, ex|
+    s.scan(%r{<td class='index'[^>]*>.*?(\d+)\..*?</td>.*?<td class='word'>(?:<a.*?>)?([^>]+)(?:</a>)?</td>.*?<div class="definition">(.+?)</div>.*?<div class="example">(.+?)</div>}m) do |num, wrd, desc, ex|
       rv << [num.to_i, wrd.strip, desc.strip, ex.strip]
     end
 
@@ -34,7 +34,7 @@ class UrbanPlugin < Plugin
     return m.reply("#{Bold}#{word}#{Bold} not found") if rv.empty?
 
     if notfound
-      suggestions = rv.map { |s| Underline + s[1] + Underline }.uniq.join ', '
+      suggestions = rv.map { |str| Underline + str[1] + Underline }.uniq.join ', '
       m.reply "#{Bold}#{word}#{Bold} not found. maybe you mean #{suggestions}?"
       return
     end