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python: Properly report errors if virStreamRecv fails

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We only want to raise the special value -2. -1 should return None
which tells the bindings to throw an exception.
This commit is contained in:
Cole Robinson 2011-07-26 19:25:43 -04:00
parent 831c81fcd4
commit d5f969e130
1 changed files with 3 additions and 1 deletions
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4
python/libvirt-override.c
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@ -4138,8 +4138,10 @@ libvirt_virStreamRecv(PyObject *self ATTRIBUTE_UNUSED,
buf[ret > -1 ? ret : 0] = '\0';
DEBUG("StreamRecv ret=%d strlen=%d\n", ret, (int) strlen(buf));
if (ret < 0)
if (ret == -2)
return libvirt_intWrap(ret);
if (ret < 0)
return VIR_PY_NONE;
return libvirt_charPtrSizeWrap((char *) buf, (Py_ssize_t) ret);
}