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Optimize a tiny bit the pipe connections #43

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Optimize a tiny bit the pipe connections #43

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8 changes: 4 additions & 4 deletions pythonfuzz/fuzzer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ def write(self, x):

sys.settrace(tracer.trace)
while True:
buf = child_conn.recv_bytes()
buf = child_conn._recv_bytes().getvalue()
try:
target(buf)
except Exception as e:
Expand All @@ -46,7 +46,7 @@ def write(self, x):
child_conn.send(e)
break
else:
child_conn.send_bytes(b'%d' % tracer.get_coverage())
child_conn._send_bytes(b'%d' % tracer.get_coverage())


class Fuzzer(object):
Expand Down Expand Up @@ -127,7 +127,7 @@ def start(self):
break

buf = self._corpus.generate_input()
parent_conn.send_bytes(bytes(buf))
parent_conn._send_bytes(bytes(buf))
if not parent_conn.poll(self._timeout):
self._p.terminate()
logging.info("=================================================================")
Expand All @@ -136,7 +136,7 @@ def start(self):
break

try:
total_coverage = int(parent_conn.recv_bytes())
total_coverage = int(parent_conn._recv_bytes().getvalue())
except ValueError:
self.write_sample(buf)
break
Expand Down