Peter Krempa 4f4c3b1397 vsh: Add helper for safe remembering of libvirt errors
Avoid the annoying issue where the public object freeing APIs overwrite
the error set by helper functions, since they don't invoke the callback.

The new helper remembers the error only if no previous error was set.
2017-04-12 14:11:52 +02:00
..
2017-01-19 13:46:20 +01:00
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