Ensure repeat_count and sleep values are integers.

2 files changed, 3 insertions, 3 deletions

diff --git a/lib/custodian/settings.rb b/lib/custodian/settings.rb
index 34a54a6..310de02 100644
--- a/lib/custodian/settings.rb
+++ b/lib/custodian/settings.rb
@@ -97,7 +97,7 @@ module Custodian
     def retries
       _load() unless( _loaded? )
 
-      @settings['retries' ] || 5
+      @settings['retries' ].to_i || 5
     end
 
 
@@ -107,7 +107,7 @@ module Custodian
     def retry_delay
       _load() unless( _loaded? )
 
-      @settings['retry_delay'] || 0
+      @settings['retry_delay'].to_i || 0
     end
 
 
diff --git a/lib/custodian/worker.rb b/lib/custodian/worker.rb
index 432b3d4..90e8e99 100644
--- a/lib/custodian/worker.rb
+++ b/lib/custodian/worker.rb
@@ -198,7 +198,7 @@ module Custodian
           #  We delay before re-testing.
           #
           if ( @retry_delay > 0 )
-            puts "Sleeping for #{@retry_delay} seconds to allow cooldown"
+            puts "Sleeping for #{@retry_delay} seconds to allow cool-down"
             sleep( @retry_delay )
           end
         end