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Ignore unused streams in virStreamAbort

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When virStreamAbort is called on a stream that has not been used yet,
quite confusing error is returned: "this function is not supported by
the connection driver". Let's just ignore such streams as there's
nothing to abort anyway.
This commit is contained in:
Jiri Denemark 2011-08-15 11:28:53 +02:00
parent 3398eeda75
commit b136266d57
1 changed files with 6 additions and 2 deletions
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8
src/libvirt.c
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@ -13988,8 +13988,12 @@ int virStreamAbort(virStreamPtr stream)
return -1;
}
if (stream->driver &&
stream->driver->streamAbort) {
if (!stream->driver) {
VIR_DEBUG("aborting unused stream");
return 0;
}
if (stream->driver->streamAbort) {
int ret;
ret = (stream->driver->streamAbort)(stream);
if (ret < 0)