Fixes spdk_top crashing problem upon selecting a row in one tab,
then switching with TAB key to a different tab with fewer rows
and calling pop-up details window with ENTER key.
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Change-Id: I52c5729eca0ce0eaad88767ff3add471a780140a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6367
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
6a34348219