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nghttpx: Fix crash on CONNECT or downstream failure

This commit is contained in:
Tatsuhiro Tsujikawa 2013-11-21 02:06:28 +09:00
parent 01f7162be3
commit bbebc4ad8d
1 changed files with 12 additions and 0 deletions
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12
src/shrpx_downstream.cc
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@ -417,6 +417,10 @@ bool Downstream::get_output_buffer_full()
// Downstream. Otherwise, the program will crash. // Downstream. Otherwise, the program will crash.
int Downstream::push_request_headers() int Downstream::push_request_headers()
{ {
if(!dconn_) {
DLOG(INFO, this) << "dconn_ is NULL";
return -1;
}
return dconn_->push_request_headers(); return dconn_->push_request_headers();
} }
@ -434,6 +438,10 @@ int Downstream::push_upload_data_chunk(const uint8_t *data, size_t datalen)
int Downstream::end_upload_data() int Downstream::end_upload_data()
{ {
if(!dconn_) {
DLOG(INFO, this) << "dconn_ is NULL";
return -1;
}
return dconn_->end_upload_data(); return dconn_->end_upload_data();
} }
@ -546,6 +554,10 @@ void Downstream::set_response_connection_close(bool f)
int Downstream::on_read() int Downstream::on_read()
{ {
if(!dconn_) {
DLOG(INFO, this) << "dconn_ is NULL";
return -1;
}
return dconn_->on_read(); return dconn_->on_read();
} }