Fix a crash when generating a txt report and the two commits to be
compared were not consecutive (but there were some tested commits
between them).
(From OE-Core rev: f3afd2c47f4c740df52dfd80e208ce721d5ebf6e)
(From OE-Core rev: 00b197b2fb2253f2c5c534b16cc2d3d55aad6352)
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>