[libvirt] [PATCH] Fix activeDomainList handling

[john levon sun com]

# HG changeset patch
# User john levon sun com
# Date 1231958879 28800
# Node ID 1fca4b0dd4c6ab3c0030b4986de6fe5cb7c94631
# Parent  097f5b4497d7ecc5cce14d10559244313d26ce46
Fix activeDomainList handling

It must be NULLed out after free()ing.

Signed-off-by: John Levon <john levon sun com>

diff --git a/src/xs_internal.c b/src/xs_internal.c
--- a/src/xs_internal.c
+++ b/src/xs_internal.c
@@ -388,8 +388,10 @@ xenStoreClose(virConnectPtr conn)
     }
 
     xenStoreWatchListFree(priv->xsWatchList);
+    priv->xsWatchList = NULL;
 #ifndef PROXY
     xenUnifiedDomainInfoListFree(activeDomainList);
+    activeDomainList = NULL;
 #endif
     if (priv->xshandle == NULL)
         return(-1);