Patch merged into coreboot/master: 38fa6ed ifdtool: Check if file was opened

the following patch was just integrated into master:
commit 38fa6edf2db155383e04bf8427377b7b684cede3
Author: Patrick Georgi 
Date:   Sun Aug 3 12:18:45 2014 +0200

ifdtool: Check if file was opened

Check if the new file could in fact be opened before
    writing to it.

Change-Id: I6b2d31bf5c18f657fca4dc14fee2f2d5a2e33080
    Found-by: Coverity Scan
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/6477
    Tested-by: build bot (Jenkins)
    Reviewed-by: Edward O'Callaghan 
    Reviewed-by: Paul Menzel

See http://review.coreboot.org/6477 for details.

-gerrit