handle bodies that do not respond to :close

Since the wrapped Clogger object always responds to
close, we cannot blindly delegate the close method to
the body without ensuring it can be closed.  So ensure
that it can be closed before attempting to close it,
all return values and errors are trapped and returned.

Reported-by: Iñaki Baz Castillo

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/clogger/pure.rb b/lib/clogger/pure.rb
index 2800802..da2c1de 100644
--- a/lib/clogger/pure.rb
+++ b/lib/clogger/pure.rb
@@ -47,7 +47,7 @@ class Clogger
   end
 
   def close
-    @body.close
+    @body.close if @body.respond_to?(:close)
   end
 
   def reentrant?