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channels: Don't call ssh_channel_close() twice

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Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 6cd8d4a24a)
This commit is contained in:
Andreas Schneider
2018-12-12 18:30:26 +01:00
parent a6e055c42b
commit fded1fb9eb
1 changed files with 5 additions and 0 deletions
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5
src/channels.c
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@@ -1160,6 +1160,11 @@ int ssh_channel_close(ssh_channel channel)
return SSH_ERROR; return SSH_ERROR;
} }
/* If the channel close has already been sent we're done here. */
if (channel->flags & SSH_CHANNEL_FLAG_CLOSED_LOCAL) {
return SSH_OK;
}
session = channel->session; session = channel->session;
if (channel->local_eof == 0) { if (channel->local_eof == 0) {