Function virDomainOpenGraphicsFD() from libvirt can return -1
But in this case libvirt-python will raise an exception.
We should handle this case and return -1 as invalid FD.
In commit 5c451b64 Viewer._open() there is a code to open
graphics console in case of invalid GraphicsFD.
---
virtManager/domain.py | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/virtManager/domain.py b/virtManager/domain.py
index 33535af..2c91314 100644
--- a/virtManager/domain.py
+++ b/virtManager/domain.py
@@ -1117,7 +1117,11 @@ class vmmDomain(vmmLibvirtObject):
return self._backend.openConsole(devname, stream, flags)
def open_graphics_fd(self):
- return self._backend.openGraphicsFD(0)
+ try:
+ fd = self._backend.openGraphicsFD(0)
+ except libvirt.libvirtError:
+ fd = -1
+ return fd
def refresh_snapshots(self):
self._snapshot_list = None
--
2.5.0
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