Merge pull request #149 from pinkavaj/pi-fix-close-wait

Handle SNSR_SOCK_CLOSE_WAIT during accept()

Author: FoamyGuy

adafruit_wiznet5k/adafruit_wiznet5k_socket.py

@@ -406,6 +406,9 @@ def accept(
                 and 0 < self._timeout < ticks_diff(ticks_ms(), stamp) / 1000
             ):
                 raise TimeoutError("Failed to accept connection.")
+            if self._status == wiznet5k.adafruit_wiznet5k.SNSR_SOCK_CLOSE_WAIT:
+                self._disconnect()
+                self.listen()
             if self._status == wiznet5k.adafruit_wiznet5k.SNSR_SOCK_CLOSED:
                 self.close()
                 self.listen()