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101988c61a
With the case of asking an invalid version that is too big, getver.sh might return an invalid output in the form of HEAD~-2260475641. This is caused by BASE_REV - GET_REV using a negative number. Prevent this by checking if BASE_REV - GET_REV actually return 0 or a positive number and set REV variable accordingly. With the following change, invalid revision number will result in unknown printed instead of the invalid HEAD~-NUMBERS output. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> (cherry picked from commit 9e49e0a6c4535d345084cc62c594be5cad23b911)