iter_read: also treat 0-byte read as disconnection

2017-09-29 16:38:59 +05:30 · 2017-09-29 16:38:59 +05:30 · a18ca0f208
parent 46c361d4e1
commit a18ca0f208
1 changed files with 2 additions and 1 deletions
--- a/mitogen/master.py
+++ b/mitogen/master.py
@ -174,7 +174,8 @@ def iter_read(fd, deadline=None):
            continue

        s, disconnected = mitogen.core.io_op(os.read, fd, 4096)
-        if disconnected:
+        IOLOG.debug('iter_read(%r) -> %r', fd, s)
+        if disconnected or not s:
            raise mitogen.core.StreamError(
                'EOF on stream; last 300 bytes received: %r' %
                (''.join(bits)[-300:],)