[MacProxy] Initialize err to IntPtr.Zero before calling CFNetworkCopyProxiesForAutoCo...

diff --git a/mcs/class/System/System.Net/MacProxy.cs b/mcs/class/System/System.Net/MacProxy.cs
index 209c17f534e0a4e0089cada3925bbd60d47d4304..b6300b9428ef694dc74ce8dd6312c8c0fabac24f 100644 (file)
--- a/mcs/class/System/System.Net/MacProxy.cs
+++ b/mcs/class/System/System.Net/MacProxy.cs
@@ -612,7 +612,7 @@ namespace System.Net
                
                static CFArray CopyProxiesForAutoConfigurationScript (IntPtr proxyAutoConfigurationScript, CFUrl targetURL)
                {
-                       IntPtr err;
+                       IntPtr err = IntPtr.Zero;
                        IntPtr native = CFNetworkCopyProxiesForAutoConfigurationScript (proxyAutoConfigurationScript, targetURL.Handle, out err);
                        
                        if (native == IntPtr.Zero)