format-table: make sure we never call memcmp() with NULL parameters
(cherry picked from commit 88db94fa57c9a5b1a0b926c49d3624fc84c88090)
Related: #1689832
patch_name: 0134-format-table-make-sure-we-never-call-memcmp-with-NUL.patch
present_in_specfile: true
location_in_specfile: 134
squash_commits: true