1

keyBoard/Class/Manager/KBUserSessionManager.m

@@ -143,8 +143,17 @@ static NSString * const kKBSessionInstallFlagKey = @"KBSession.installInitialize
 }
 
 - (void)_onAuthChanged:(NSNotification *)note {
+    // 避免在 KBAuthManager 的 +shared 初始化过程中再次调用 +shared 造成递归，
+    // 这里直接使用通知携带的实例。
+    KBAuthManager *auth = nil;
+    if ([note.object isKindOfClass:[KBAuthManager class]]) {
+        auth = (KBAuthManager *)note.object;
+    } else {
+        auth = [KBAuthManager shared];
+    }
+
     // 如果 token 被别处清掉了，这里同步清一下 currentUser
-    if (![[KBAuthManager shared] isLoggedIn]) {
+    if (![auth isLoggedIn]) {
         self.currentUser = nil;
         [self.defaults removeObjectForKey:kKBSessionUserStoreKey];
         [self.defaults synchronize];
@@ -152,4 +161,3 @@ static NSString * const kKBSessionInstallFlagKey = @"KBSession.installInitialize
 }
 
 @end
-