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Handle ESP32SPI Socket.send(), which does not return a byte count #235

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merged 1 commit into from
Jan 5, 2025
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Handle ESP32SPI Socket.send(), which does not return a byte count #235

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6 changes: 5 additions & 1 deletion adafruit_minimqtt/adafruit_minimqtt.py
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Original file line number Diff line number Diff line change
Expand Up @@ -473,7 +473,11 @@ def _send_bytes(
view = memoryview(buffer)
while bytes_sent < bytes_to_send:
try:
bytes_sent += self._sock.send(view[bytes_sent:])
sent_now = self._sock.send(view[bytes_sent:])
# Some versions of `Socket.send()` do not return the number of bytes sent.
if not isinstance(sent_now, int):
return
bytes_sent += sent_now
except OSError as exc:
if exc.errno == errno.EAGAIN:
continue
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