修复在可多次选择同一张照片情况下,单独打开预览页面出现的问题

TZImagePickerController.podspec

 Pod::Spec.new do |s|
   s.name         = "TZImagePickerController"
-  s.version      = "1.6.5"
+  s.version      = "1.6.6"
   s.summary      = "A clone of UIImagePickerController, support picking multiple photos、original photo and video"
   s.homepage     = "https://github.com/banchichen/TZImagePickerController"
   s.license      = "MIT"
   s.author       = { "banchichen" => "tanzhenios@foxmail.com" }
   s.platform     = :ios
   s.ios.deployment_target = "6.0"
-  s.source       = { :git => "https://github.com/banchichen/TZImagePickerController.git", :tag => "1.6.5" }
+  s.source       = { :git => "https://github.com/banchichen/TZImagePickerController.git", :tag => "1.6.6" }
   s.requires_arc = true
   s.resources    = "TZImagePickerController/TZImagePickerController/*.{png,xib,nib,bundle}"
   s.source_files = "TZImagePickerController/TZImagePickerController/*.{h,m}"

TZImagePickerController/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.6.6</string>
+	<string>1.6.7</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

TZImagePickerController/TZImagePickerController/TZImagePickerController.h

@@ -4,7 +4,7 @@
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
-//  version 1.6.6 - 2016.09.23
+//  version 1.6.7 - 2016.09.23
 
 /*
  经过测试，比起xib的方式，把TZAssetCell改用纯代码的方式来写，滑动帧数明显提高了（约提高10帧左右）

TZImagePickerController/TZImagePickerController/TZImagePickerController.m

@@ -4,7 +4,7 @@
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
-//  version 1.6.6 - 2016.09.23
+//  version 1.6.7 - 2016.09.23
 
 #import "TZImagePickerController.h"
 #import "TZPhotoPickerController.h"

TZImagePickerController/TZImagePickerController/TZPhotoPreviewController.m

@@ -201,9 +201,27 @@
         NSArray *selectedModels = [NSArray arrayWithArray:_tzImagePickerVc.selectedModels];
         for (TZAssetModel *model_item in selectedModels) {
             if ([[[TZImageManager manager] getAssetIdentifier:model.asset] isEqualToString:[[TZImageManager manager] getAssetIdentifier:model_item.asset]]) {
-                [_tzImagePickerVc.selectedModels removeObject:model_item];
+                // 1.6.7版本更新:防止有多个一样的model,一次性被移除了
+                NSArray *selectedModelsTmp = [NSArray arrayWithArray:_tzImagePickerVc.selectedModels];
+                for (NSInteger i = 0; i < selectedModelsTmp.count; i++) {
+                    TZAssetModel *model = selectedModelsTmp[i];
+                    if ([model isEqual:model_item]) {
+                        [_tzImagePickerVc.selectedModels removeObjectAtIndex:i];
+                        break;
+                    }
+                }
+                // [_tzImagePickerVc.selectedModels removeObject:model_item];
                 if (self.photos) {
-                    [_tzImagePickerVc.selectedAssets removeObject:_assetsTemp[_currentIndex]];
+                    // 1.6.7版本更新:防止有多个一样的asset,一次性被移除了
+                    NSArray *selectedAssetsTmp = [NSArray arrayWithArray:_tzImagePickerVc.selectedAssets];
+                    for (NSInteger i = 0; i < selectedAssetsTmp.count; i++) {
+                        id asset = selectedAssetsTmp[i];
+                        if ([asset isEqual:_assetsTemp[_currentIndex]]) {
+                            [_tzImagePickerVc.selectedAssets removeObjectAtIndex:i];
+                            break;
+                        }
+                    }
+                    // [_tzImagePickerVc.selectedAssets removeObject:_assetsTemp[_currentIndex]];
                     [self.photos removeObject:_photosTemp[_currentIndex]];
                 }
                 break;