Don't start app version migrations until storage is ready.

7 years ago · eb3569d8f8
parent 2265ae08aa
commit eb3569d8f8
1 changed files with 8 additions and 6 deletions
--- a/SignalMessaging/environment/AppSetup.m
+++ b/SignalMessaging/environment/AppSetup.m
@ -52,14 +52,16 @@ NS_ASSUME_NONNULL_BEGIN
        [NSKeyedUnarchiver setClass:[OWSDatabaseMigration class] forClassName:[OWSDatabaseMigration collection]];

        [OWSStorage setupStorageWithMigrationBlock:^() {
-            // Don't start database migrations until storage is ready.
-            [VersionMigrations performUpdateCheckWithCompletion:^() {
-                OWSAssertIsOnMainThread();
+            dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+                // Don't start database migrations until storage is ready.
+                [VersionMigrations performUpdateCheckWithCompletion:^() {
+                    OWSAssertIsOnMainThread();

-                migrationCompletion();
+                    migrationCompletion();

-                backgroundTask = nil;
-            }];
+                    backgroundTask = nil;
+                }];
+            });
        }];
        [[Environment current].contactsManager startObserving];
    });