Fix #615 by opening the output stream only if needed
authorSoeren Apel <soeren@apelpie.net>
Sat, 15 Aug 2015 21:14:17 +0000 (23:14 +0200)
committerUwe Hermann <uwe@hermann-uwe.de>
Sat, 15 Aug 2015 21:58:23 +0000 (23:58 +0200)

No differences found