thread.backtrace is sometimes nil

cavalle · Sep 24, 2012 · a30a4c8 · a30a4c8
1 parent b0fa69a
commit a30a4c8
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/sidekiq/cli.rb b/lib/sidekiq/cli.rb
@@ -18,7 +18,11 @@
 trap 'TTIN' do
   Thread.list.each do |thread|
     Sidekiq.logger.info "Thread TID-#{thread.object_id.to_s(36)} #{thread['label']}"
-    Sidekiq.logger.info thread.backtrace.join("\n")
+    if thread.backtrace
+      Sidekiq.logger.info thread.backtrace.join("\n")
+    else
+      Sidekiq.logger.info "<no backtrace available>"
+    end
   end
 end