Merge 44c23fe into 0ad632f

bluepill-rb · Apr 22, 2014 · 1e235f1 · 1e235f1
2 parents 0ad632f + 44c23fe
commit 1e235f1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/bluepill/system.rb b/lib/bluepill/system.rb
@@ -181,8 +181,8 @@ def execute_blocking(cmd, options = {})
             # finally, replace grandchild with cmd
             ::Kernel.exec(*Shellwords.shellwords(cmd))
           rescue Exception => e
-            cmd_err_write.puts "Exception in grandchild: #{e.to_s}."
-            cmd_err_write.puts e.backtrace
+            (cmd_err_write.closed? ? STDERR : cmd_err_write).puts "Exception in grandchild: #{e.to_s}."
+            (cmd_err_write.closed? ? STDERR : cmd_err_write).puts e.backtrace
             exit 1
           end
         }