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connect.c: fix leak in handle_ssh_variant 

When we see an error from split_cmdline(), we exit the
function without freeing the copy of the command string we
made.

This was sort-of introduced by 22e5ae5c8 (connect.c: handle
errors from split_cmdline, 2017-04-10). The leak existed
before that, but before that commit fixed the bug, we could
never trigger this else clause in the first place.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2017-04-20 16:21:58 -04:00 committed by Junio C Hamano
parent 22e5ae5c8e
commit 5d2993b6ea
1 changed files with 3 additions and 1 deletions
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4
connect.c
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@ -738,8 +738,10 @@ static void handle_ssh_variant(const char *ssh_command, int is_cmdline,
* any longer.
*/
free(ssh_argv);
} else
} else {
free(p);
return;
}
}
if (!strcasecmp(variant, "plink") ||