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Fix use-after free #6709

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shinrich wants to merge 1 commit into from
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Fix use-after free #6709

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4 changes: 2 additions & 2 deletions proxy/http/Http1ClientSession.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -315,11 +315,11 @@ Http1ClientSession::state_wait_for_close(int event, void *data)
case VC_EVENT_ACTIVE_TIMEOUT:
case VC_EVENT_INACTIVITY_TIMEOUT:
half_close = false;
this->do_io_close();
if (client_vc != nullptr) {
client_vc->do_io_close();
client_vc = nullptr;
}
this->do_io_close();
break;
case VC_EVENT_READ_READY:
// Drain any data read
Expand Down Expand Up @@ -395,11 +395,11 @@ Http1ClientSession::state_keep_alive(int event, void *data)
break;

case VC_EVENT_EOS:
this->do_io_close();
if (client_vc != nullptr) {
client_vc->do_io_close();
client_vc = nullptr;
}
this->do_io_close();
break;

case VC_EVENT_READ_COMPLETE:
Expand Down
2 changes: 1 addition & 1 deletion proxy/http2/Http2ClientSession.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -376,11 +376,11 @@ Http2ClientSession::main_event_handler(int event, void *edata)
case VC_EVENT_ERROR:
case VC_EVENT_EOS:
this->set_dying_event(event);
this->do_io_close();
if (client_vc != nullptr) {
client_vc->do_io_close();
client_vc = nullptr;
}
this->do_io_close();
retval = 0;
break;

Expand Down