Avoid crash.

nohana · Dec 1, 2021 · 7d03dfe · 7d03dfe
1 parent a86f4d6
commit 7d03dfe
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/NohanaImagePicker/AssetDateSectionCreater.swift b/NohanaImagePicker/AssetDateSectionCreater.swift
@@ -26,15 +26,15 @@ final class AssetDateSectionCreater {
         var assetsByDateIndex = 0
         for asset in allAssets {
             if  assetsByDateIndex > 0 {
-                if assetsByDate[assetsByDateIndex - 1].0 == calender.dateComponents([.day, .year, .month], from: (asset.creationDate)!) {
+                if assetsByDate[assetsByDateIndex - 1].0 == calender.dateComponents([.day, .year, .month], from: (asset.creationDate ?? Date(timeIntervalSince1970: 0))) {
                     assetsByDate[assetsByDateIndex - 1].1.append(asset)
                 } else {
-                    let value = (calender.dateComponents([.day, .year, .month], from: (asset.creationDate)!), [asset])
+                    let value = (calender.dateComponents([.day, .year, .month], from: (asset.creationDate ?? Date(timeIntervalSince1970: 0))), [asset])
                     assetsByDate.append(value)
                     assetsByDateIndex += 1
                 }
             } else if assetsByDate.count == assetsByDateIndex {
-                let value = (calender.dateComponents([.day, .year, .month], from: (asset.creationDate)!), [asset])
+                let value = (calender.dateComponents([.day, .year, .month], from: (asset.creationDate ?? Date(timeIntervalSince1970: 0))), [asset])
                 assetsByDate.append(value)
                 assetsByDateIndex += 1
             }

diff --git a/NohanaImagePicker/AssetListSelectableDateSectionController.swift b/NohanaImagePicker/AssetListSelectableDateSectionController.swift
@@ -179,6 +179,9 @@ class AssetListSelectableDateSectionController: UICollectionViewController, UICo
                 assetListDetailCurrentRow += dateSectionList[section].assetResult.count
             }
         }
+        if assetListDetailCurrentRow >= photoKitAssetList.count {
+            assetListDetailCurrentRow = photoKitAssetList.count - 1
+        }
 
         let assetListDetailViewController = segue.destination as! AssetDetailListViewController
         assetListDetailViewController.photoKitAssetList = photoKitAssetList