[Xen-changelog] [xen-4.2-testing] tools: xend: fix wrong condition check for xml file

[Xen patchbot-4.2-testing <patchbot@xxxxxxx>]

# HG changeset patch
# User Joe Jin <joe.jin@xxxxxxxxxx>
# Date 1351266573 -3600
# Node ID 82b61b99d15d92b6eeb075e30202a0afcd2f817b
# Parent  7b80ad1eab324b2aefa35ba7a5bfb8ee13790585
tools: xend: fix wrong condition check for xml file

In commit e8d40584, it intended to check xml file size and when empty will
return, the condition should be "if os.path.getsize(xml_path) == 0" rather
then "if not os.path.getsize(xml_path) == 0".

Signed-off-by: Chuang Cao <chuang.cao@xxxxxxxxxx>
Signed-off-by: Joe Jin <joe.jin@xxxxxxxxxx>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

xen-unstable changeset: 26088:dd64a1bdbe3a
Backport-requested-by: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---


diff -r 7b80ad1eab32 -r 82b61b99d15d tools/python/xen/xend/XendStateStore.py
--- a/tools/python/xen/xend/XendStateStore.py   Fri Oct 26 16:49:18 2012 +0100
+++ b/tools/python/xen/xend/XendStateStore.py   Fri Oct 26 16:49:33 2012 +0100
@@ -101,7 +101,7 @@ class XendStateStore:
         if not os.path.exists(xml_path):
             return {}
 
-        if not os.path.getsize(xml_path) == 0:
+        if os.path.getsize(xml_path) == 0:
             return {}
 
         dom = minidom.parse(xml_path)

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