From 4dea450820ff3616a0a4e8f14e43e48d31a75f77 Mon Sep 17 00:00:00 2001
From: Cole Robinson <crobinso@redhat.com>
Date: Tue, 26 Jul 2011 19:25:43 -0400
Subject: python: Properly report errors if virStreamRecv fails

We only want to raise the special value -2. -1 should return None
which tells the bindings to throw an exception.
---
 libvirt-override.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libvirt-override.c b/libvirt-override.c
index 70e0238..bdff0e9 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -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);
 }
 
-- 
cgit