Merge remote-tracking branch 'eraserhd/fifo-fixes'
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commit
adf77c3e1d
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@ -129,17 +129,18 @@ Buffer* create_fifo_buffer(String name, int fd, Buffer::Flags flags, bool scroll
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// iteration number allows us to go back go back to the event loop and
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// handle other events sources (such as input)
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constexpr size_t max_loop = 16;
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bool closed = false;
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size_t loop = 0;
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char data[buffer_size];
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BufferCoord insert_coord;
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BufferCoord insert_coord = buffer->back_coord();
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const int fifo = watcher.fd();
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do
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{
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const ssize_t count = ::read(fifo, data, buffer_size);
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if (count <= 0)
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{
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buffer->values().erase(fifo_watcher_id); // will delete this
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return;
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closed = true;
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break;
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}
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auto pos = buffer->back_coord();
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@ -147,8 +148,6 @@ Buffer* create_fifo_buffer(String name, int fd, Buffer::Flags flags, bool scroll
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if (prevent_scrolling)
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pos = buffer->next(pos);
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if (loop == 0)
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insert_coord = pos;
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buffer->insert(pos, StringView(data, data+count));
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if (prevent_scrolling)
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@ -162,8 +161,14 @@ Buffer* create_fifo_buffer(String name, int fd, Buffer::Flags flags, bool scroll
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}
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while (++loop < max_loop and fd_readable(fifo));
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buffer->run_hook_in_own_context(Hook::BufReadFifo,
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selection_to_string({insert_coord, buffer->back_coord()}));
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if (insert_coord != buffer->back_coord())
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{
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buffer->run_hook_in_own_context(Hook::BufReadFifo,
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selection_to_string({insert_coord, buffer->back_coord()}));
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}
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if (closed)
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buffer->values().erase(fifo_watcher_id); // will delete this
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}), std::move(watcher_deleter));
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buffer->values()[fifo_watcher_id] = Value(std::move(watcher));
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