tree 0327450ed1d11d80ae23d711f268c117dee6c448
parent b5b2f551cd08826581d2ab6583aadd85ab2d2711
author Fabio Utzig <utzig@apache.org> 1499972605 -0300
committer Fabio Utzig <utzig@apache.org> 1499991843 -0300

Fix improper revert on imgtool generated FW

This adds handling of the copy_done bit while evaluation a swap state.
Since copy_done is only ever written when a swap finishes, it can be
safely assumed that if copy_done is not set no swap was ever performed
and the image was written directly to flash, and thus no revert is run.

Signed-off-by: Fabio Utzig <utzig@apache.org>