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vfs/pipe: never report read_ready on pipe/out handle

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This commit is contained in:
Christian Helmuth 2020-07-23 14:10:13 +02:00
parent e44ffa02c9
commit 18b26ff595
1 changed files with 2 additions and 2 deletions
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4
repos/gems/src/lib/vfs/pipe/plugin.cc
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@ -247,13 +247,13 @@ Vfs_pipe::Pipe_handle::read(char *buf,
bool
Vfs_pipe::Pipe_handle::read_ready() {
return !pipe.buffer.empty(); }
return !writer && !pipe.buffer.empty(); }
bool
Vfs_pipe::Pipe_handle::notify_read_ready()
{
if (!read_ready_elem.enqueued())
if (!writer && !read_ready_elem.enqueued())
pipe.read_ready_waiters.enqueue(read_ready_elem);
return true;
}