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connect: simplify SSH connection code path 

The code path used in git_connect pushed the majority of the SSH
connection code into an else block, even though the if block returns.
Simplify the code by eliminating the else block, as it is unneeded.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
brian m. carlson 2015-04-26 20:30:10 +00:00 committed by Junio C Hamano
parent 8c2ea51254
commit 37ee646e72
1 changed files with 21 additions and 21 deletions
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42
connect.c
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@ -740,28 +740,28 @@ struct child_process *git_connect(int fd[2], const char *url,
free(hostandport);
free(path);
return NULL;
} else {
ssh = getenv("GIT_SSH_COMMAND");
if (ssh) {
conn->use_shell = 1;
putty = 0;
} else {
ssh = getenv("GIT_SSH");
if (!ssh)
ssh = "ssh";
putty = !!strcasestr(ssh, "plink");
}

argv_array_push(&conn->args, ssh);
if (putty && !strcasestr(ssh, "tortoiseplink"))
argv_array_push(&conn->args, "-batch");
if (port) {
/* P is for PuTTY, p is for OpenSSH */
argv_array_push(&conn->args, putty ? "-P" : "-p");
argv_array_push(&conn->args, port);
}
argv_array_push(&conn->args, ssh_host);
}

ssh = getenv("GIT_SSH_COMMAND");
if (ssh) {
conn->use_shell = 1;
putty = 0;
} else {
ssh = getenv("GIT_SSH");
if (!ssh)
ssh = "ssh";
putty = !!strcasestr(ssh, "plink");
}

argv_array_push(&conn->args, ssh);
if (putty && !strcasestr(ssh, "tortoiseplink"))
argv_array_push(&conn->args, "-batch");
if (port) {
/* P is for PuTTY, p is for OpenSSH */
argv_array_push(&conn->args, putty ? "-P" : "-p");
argv_array_push(&conn->args, port);
}
argv_array_push(&conn->args, ssh_host);
} else {
/* remove repo-local variables from the environment */
conn->env = local_repo_env;