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bh=kFgYvql5sJB1bYpkJkbqDkyXzJ0+XhJ85dMfvV7KaaE=; b=LqCB5LjA6NQOkv8YGCNSc/KbU1p2BTKOfjupFqVNAWPPzppkiuZYRXW7tjVSHoSpHFE7kT ZSirjfdWkK9S9QzhxzD/nMIyAcYoJo/zZrAF3YyP4AoduisKilUnOW+vP+SFONI/Ertk7l cRa/opzSO09UGy/sN4B3KYOHmHPnKQU= X-MC-Unique: IuNynBxrNSGaY8LpEgmCuA-1 From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH 18/20] python/qemu/qmp.py: re-raise OSError when encountered Date: Tue, 6 Oct 2020 19:58:15 -0400 Message-Id: <20201006235817.3280413-19-jsnow@redhat.com> In-Reply-To: <20201006235817.3280413-1-jsnow@redhat.com> References: <20201006235817.3280413-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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charset="utf-8" Nested if conditions don't change when the exception block fires; we need to explicitly re-raise the error if we didn't intend to capture and suppress it. Signed-off-by: John Snow Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- python/qemu/qmp.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/python/qemu/qmp.py b/python/qemu/qmp.py index d911999da1f..bdbd1e9bdbb 100644 --- a/python/qemu/qmp.py +++ b/python/qemu/qmp.py @@ -169,9 +169,9 @@ def __get_events(self, wait: Union[bool, float] =3D Fal= se) -> None: try: self.__json_read() except OSError as err: - if err.errno =3D=3D errno.EAGAIN: - # No data available - pass + # EAGAIN: No data available; not critical + if err.errno !=3D errno.EAGAIN: + raise self.__sock.setblocking(True) =20 # Wait for new events, if needed. --=20 2.26.2