编辑讨论-bug

wanghengheng · wanghengheng · commit 3e90fb9a54ed · 2015-02-11T10:49:08.000+08:00
diff --git a/Coding_iOS/Controllers/EditTopicViewController.m b/Coding_iOS/Controllers/EditTopicViewController.m
@@ -162,10 +162,11 @@ - (void)loadEditView{
         @weakify(self);
         RAC(self.navigationItem.rightBarButtonItem, enabled) = [RACSignal combineLatest:@[self.inputTitleView.rac_textSignal, self.inputContentView.rac_textSignal] reduce:^id (NSString *title, NSString *content){
             //刚开始编辑content的时候，title传过来的总是nil
-            
             @strongify(self);
-            BOOL enabled = ([self.inputTitleView.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]].length > 0
-                            && [self.inputContentView.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]].length > 0
+            title = self.inputTitleView.text;
+            content = self.inputContentView.text;
+            BOOL enabled = ([title stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]].length > 0
+                            && [content stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]].length > 0
                             && (![title isEqualToString:self.curProTopic.mdTitle] || ![content isEqualToString:self.curProTopic.mdContent]));
             return @(enabled);
         }];
