cmd: Don't write outside of variable array.
commit8f1febc43019af11c606cb4a5207be999f5ecefc
authorEric Pouech <eric.pouech@gmail.com>
Sun, 13 Nov 2022 14:31:27 +0000 (13 15:31 +0100)
committerAlexandre Julliard <julliard@winehq.org>
Mon, 14 Nov 2022 12:13:02 +0000 (14 13:13 +0100)
treec05f354b15d63b3f46afb9750b27b4995bce7928
parent41221452c875592c8eaf24be7ec722ebc22e5fd1
cmd: Don't write outside of variable array.

GCC 12.2 rightfully complains about an out-of-founds array access.
This can possibly happen for unsupported variable names.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
programs/cmd/builtins.c