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fix for busy loop #2

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fix for busy loop #2

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5 changes: 5 additions & 0 deletions pyncraft/connection.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,9 @@
class RequestError(Exception):
pass

class ConnectionError(Exception):
pass

class Connection:
"""Connection to a Minecraft Pi game"""
RequestFailed = "Fail"
Expand All @@ -24,6 +27,8 @@ def drain(self):
if not readable:
break
data = self.socket.recv(1500)
if len(data) == 0:
raise ConnectionError("%s failed! Cause: connection closed" % self.lastSent.strip())
e = "Drained Data: <%s>\n"%data.strip()
e += "Last Message: <%s>\n"%self.lastSent.strip()
sys.stderr.write(e)
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