From c8c40003d616faad8f2519028d77b77da9023d75 Mon Sep 17 00:00:00 2001
From: Danmei Chen <danmei.chen@belledonne-communications.com>
Date: Fri, 5 Oct 2018 15:50:26 +0200
Subject: [PATCH] fix crash when chosse photo from camera

---
 Classes/ImagePickerView.m | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Classes/ImagePickerView.m b/Classes/ImagePickerView.m
index fdf5f602c..f5a0cc62f 100644
--- a/Classes/ImagePickerView.m
+++ b/Classes/ImagePickerView.m
@@ -163,9 +163,13 @@ static UICompositeViewDescription *compositeDescription = nil;
 	[self dismiss];
     
     NSURL *alassetURL = [info objectForKey:UIImagePickerControllerReferenceURL];
-    PHFetchResult<PHAsset *> *phFetchResult = [PHAsset fetchAssetsWithALAssetURLs:@[alassetURL] options:nil];
-    PHAsset *phasset = [phFetchResult firstObject];
-    //PHAsset *phasset = [info objectForKey:UIImagePickerControllerPHAsset];
+    PHAsset *phasset = nil;
+    // when photo from camera, it hasn't be saved
+    if (alassetURL) {
+        PHFetchResult<PHAsset *> *phFetchResult = [PHAsset fetchAssetsWithALAssetURLs:@[alassetURL] options:nil];
+        phasset = [phFetchResult firstObject];
+    }
+    
     UIImage *image = [info objectForKey:UIImagePickerControllerEditedImage] ? [info objectForKey:UIImagePickerControllerEditedImage] : [info objectForKey:UIImagePickerControllerOriginalImage];
     if (!phasset) {
         __block PHObjectPlaceholder *placeHolder;