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Commit c7ad294b authored by Guillaume Seguin's avatar Guillaume Seguin
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Abort connection attempt after 4 failed writes

parent da03db5b
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printrun/printcore.py
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...@@ -239,6 +239,9 @@ class printcore(): ...@@ -239,6 +239,9 @@ class printcore():
def _listen_until_online(self): def _listen_until_online(self):
while not self.online and self._listen_can_continue(): while not self.online and self._listen_can_continue():
self._send("M105") self._send("M105")
if self.writefailures >= 4:
print _("Aborting connection attempt after 4 failed writes.")
return
empty_lines = 0 empty_lines = 0
while self._listen_can_continue(): while self._listen_can_continue():
line = self._readline() line = self._readline()
......
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