From: Ian Campbell <ian.campbell@citrix.com>
Date: Wed, 4 Dec 2013 17:48:56 +0000 (+0000)
Subject: tools: libxl: testidl: initialise the KeyedUnion keyvar before the union
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tools: libxl: testidl: initialise the KeyedUnion keyvar before the union

This is Coverity CID 1135378 and 1135379.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/tools/libxl/gentest.py b/tools/libxl/gentest.py
index 6fab4933d5..722b7f4bdc 100644
--- a/tools/libxl/gentest.py
+++ b/tools/libxl/gentest.py
@@ -42,6 +42,7 @@ def gen_rand_init(ty, v, indent = "    ", parent = None):
     elif isinstance(ty, idl.KeyedUnion):
         if parent is None:
             raise Exception("KeyedUnion type must have a parent")
+        s += gen_rand_init(ty.keyvar.type, parent + ty.keyvar.name, indent, parent)
         s += "switch (%s) {\n" % (parent + ty.keyvar.name)
         for f in ty.fields:
             (nparent,fexpr) = ty.member(v, f, parent is None)