From 750d52d8304183829b408853e7925e3dd3ba6006 Mon Sep 17 00:00:00 2001
From: Nolan Waite <nolan@nolanw.ca>
Date: Wed, 30 Jan 2013 20:37:07 -0400
Subject: [PATCH] Fix NSURLErrorDomain error -999.

Since networking isn't always up when we refresh a list in -viewWillAppear:, we
also refresh when network reachability changes. If this happens quick enough,
we could end up refreshing a second time before the first refresh is done. Now
we only refresh on reachability changes if we're not already refreshing.
---
 Source/UIKit and Foundation/AwfulFetchedTableViewController.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/UIKit and Foundation/AwfulFetchedTableViewController.m b/Source/UIKit and Foundation/AwfulFetchedTableViewController.m
index ae5b2cf27..9a5da4328 100644
--- a/Source/UIKit and Foundation/AwfulFetchedTableViewController.m	
+++ b/Source/UIKit and Foundation/AwfulFetchedTableViewController.m	
@@ -27,7 +27,7 @@ @implementation AwfulFetchedTableViewController
 
 - (void)reachabilityChanged:(NSNotification *)note
 {
-    if ([self refreshOnAppear]) [self refresh];
+    if (!self.refreshing && [self refreshOnAppear]) [self refresh];
 }
 
 - (void)viewDidLoad