check ClientContext's this and _pcb once out of the ::connect() delay #4194
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igrr
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Reported in #4078. WiFiClient::stopAll, called from a WiFi disconnected event handler, could be called while WiFiClient::connect was in progress. This issue was initially fixed in #4194, by testing `this` pointer for being non-null in ClientContext::connect. This change delegates deletion of ClientContext to WiFiClient destructor. WiFiClient::stop only calls ClientContext::stop, which closes/aborts the connection.
igrr
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Feb 20, 2018
Reported in #4078. WiFiClient::stopAll, called from a WiFi disconnected event handler, could be called while WiFiClient::connect was in progress. This issue was initially fixed in #4194, by testing `this` pointer for being non-null in ClientContext::connect. This change delegates deletion of ClientContext to WiFiClient destructor. WiFiClient::stop only calls ClientContext::stop, which closes/aborts the connection.
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fix #4078