The memory leak occurs when opening a file fails. It can be
reproduced by using the "flash verify_bank" command with a filename
that does not exist.
Change-Id: I60b7b545c18793d750ff75d08124fde3f0aa6f64
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/2998
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>