From d212b02f931c43a5b0bb40115d842d9c6dcb633c Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Thu, 30 Oct 2014 12:20:31 -0700
Subject: [PATCH] Add a database era lock around -[Package warnings].

---
 MobileCydia.mm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/MobileCydia.mm b/MobileCydia.mm
index d58be242..49b74f6f 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -3133,6 +3133,10 @@ struct PackageNameOrdering :
 } }
 
 - (NSArray *) warnings {
+@synchronized (database_) {
+    if ([database_ era] != era_ || file_.end())
+        return nil;
+
     NSMutableArray *warnings([NSMutableArray arrayWithCapacity:4]);
     const char *name(iterator_.Name());
 
@@ -3184,7 +3188,7 @@ struct PackageNameOrdering :
     }
 
     return [warnings count] == 0 ? nil : warnings;
-}
+} }
 
 - (NSArray *) applications {
     NSString *me([[NSBundle mainBundle] bundleIdentifier]);
-- 
2.50.0