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[PATCH] 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

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@xxxxxxxx>
This was meant to be part of the original patch in:


but I posted two versions in quick succession and Junio picked up the
first one. :)

 connect.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/connect.c b/connect.c
index 568a35f75..cd21a1b6f 100644
--- a/connect.c
+++ b/connect.c
@@ -738,8 +738,10 @@ static void handle_ssh_variant(const char *ssh_command, int is_cmdline,
 			 * any longer.
-		} else
+		} else {
+			free(p);
+		}
 	if (!strcasecmp(variant, "plink") ||