writer.rb in iostreams-0.10.1

- old
+ new

@@ -37,11 +37,11 @@
       #   Default: true
       #
       # compression: [:none|:zip|:zlib|:bzip2]
       #   Note: Standard PGP only supports :zip.
       #   :zlib is better than zip.
-      #   :bzip2 is best, but uses a lot of memory.
+      #   :bzip2 is best, but uses a lot of memory and is much slower.
       #   Default: :zip
       #
       # compress_level: [Integer]
       #   Compression level
       #   Default: 6
@@ -62,10 +62,10 @@
               stdin.binmode if binary
               yield(stdin)
               stdin.close
             rescue Errno::EPIPE
               # Ignore broken pipe because gpg terminates early due to an error
-              ::File.delete(file_name_or_io)
+              ::File.delete(file_name_or_io) if ::File.exist?(file_name_or_io)
               raise(Pgp::Failure, "GPG Failed writing to encrypted file: #{file_name_or_io}: #{out.read.chomp}")
             end
             unless waith_thr.value.success?
               ::File.delete(file_name_or_io) if ::File.exist?(file_name_or_io)
               raise(Pgp::Failure, "GPG Failed to create encrypted file: #{file_name_or_io}: #{out.read.chomp}")