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slave: user-notifications: skip the O_NONBLOCK dance when there aren't any notifications

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Daniel Eklöf 2020-07-31 19:52:50 +02:00
parent 1da8142f32
commit 7e93405b1a
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GPG key ID: 5BBD4992C116573F
1 changed files with 1 additions and 1 deletions
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slave.c
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@ -196,7 +196,7 @@ slave_exec(int ptmx, char *argv[], int err_fd, bool login_shell,
goto err; goto err;
} }
{ if (tll_length(*notifications) > 0) {
int flags = fcntl(pts, F_GETFL); int flags = fcntl(pts, F_GETFL);
if (flags < 0) if (flags < 0)
goto err; goto err;