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ssh: move NULL check to the free function

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Let `ssh_stream_free()` take a NULL stream, as free functions should,
and remove the check from the connection setup.

The connection setup would not need the check anyhow, as we always have
a stream by the time we reach this code.
This commit is contained in:
Carlos Martín Nieto 2015-06-09 16:01:29 +02:00
parent 2785544fb5
commit 81be2f467c
1 changed files with 5 additions and 5 deletions
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10
src/transports/ssh.c
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@ -177,11 +177,12 @@ static int ssh_stream_write(
static void ssh_stream_free(git_smart_subtransport_stream *stream)
{
ssh_stream *s = (ssh_stream *)stream;
ssh_subtransport *t = OWNING_SUBTRANSPORT(s);
int ret;
ssh_subtransport *t;
GIT_UNUSED(ret);
if (!stream)
return;
t = OWNING_SUBTRANSPORT(s);
t->current_stream = NULL;
if (s->channel) {
@ -621,8 +622,7 @@ static int _git_ssh_setup_conn(
done:
if (error < 0) {
if (*stream)
ssh_stream_free(*stream);
ssh_stream_free(*stream);
if (session)
libssh2_session_free(session);