rss plugin: don't care if reschedule fails

A feed watcher may fail to reschedule, for example if it was stopped
before completion. Fail graciously warning the user.

1 files changed, 2 insertions, 2 deletions

diff --git a/data/rbot/plugins/rss.rb b/data/rbot/plugins/rss.rb
index ce52420a..41614609 100644
--- a/data/rbot/plugins/rss.rb
+++ b/data/rbot/plugins/rss.rb
@@ -764,13 +764,13 @@ class RSSFeedsPlugin < Plugin
       timer = nil

       seconds = @bot.config['rss.thread_sleep']

       feed.mutex.synchronize do

-	timer = @watch[feed.handle]

+        timer = @watch[feed.handle]

         seconds = feed.refresh_rate if feed.refresh_rate

       end

       seconds *= failures + 1

       seconds += seconds * (rand(100)-50)/100

       debug "watcher for #{feed} going to sleep #{seconds} seconds.."

-      @bot.timer.reschedule(timer, seconds)

+      @bot.timer.reschedule(timer, seconds) rescue warning "watcher for #{feed} failed to reschedule: #{$!.inspect}"

     }

     debug "watcher for #{feed} added"

   end