trace-cmd split: Initialize current in parse_file()

The code fix to correctly split start/end/time-window parameters removed
an initialization of "current" which can now fall out being uninitialized
and used for a later compare.

Found with valgrind.

Link: https://lore.kernel.org/linux-trace-devel/20240124122832.4e0b33b7@gandalf.local.home/
Link: https://lore.kernel.org/linux-trace-devel/20240124124927.3551e982@gandalf.local.home

Cc: Pierre Gondois <pierre.gondois@arm.com>
Fixes: 1439b8f518 ("trace-cmd split: Correctly split with start/end/time-window parameters")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
1 file changed