diff options
Diffstat (limited to 'pym/_emerge/PipeReader.py')
-rw-r--r-- | pym/_emerge/PipeReader.py | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/pym/_emerge/PipeReader.py b/pym/_emerge/PipeReader.py index 67144c393..af8cfdd4e 100644 --- a/pym/_emerge/PipeReader.py +++ b/pym/_emerge/PipeReader.py @@ -59,18 +59,21 @@ class PipeReader(AbstractPollTask): if event & PollConstants.POLLIN: - data = None - try: - data = os.read(fd, self._bufsize) - except IOError as e: - if e.errno not in (errno.EAGAIN,): - raise - else: - if data: - self._read_data.append(data) + while True: + data = None + try: + data = os.read(fd, self._bufsize) + except OSError as e: + if e.errno not in (errno.EAGAIN,): + raise + break else: - self._unregister() - self.wait() + if data: + self._read_data.append(data) + else: + self._unregister() + self.wait() + break self._unregister_if_appropriate(event) |