BUG/MINOR: cli: fix out of bounds in -S parser

Out of bounds when the number or arguments is greater than
MAX_LINE_ARGS.

Fix issue #377.

Must be backported in 2.0 and 1.9.

(cherry picked from commit 2e945c8ee7d5cb358d98c4333a66b0d6631cefa6)
Signed-off-by: William Lallemand <wlallemand@haproxy.org>
1 file changed