Fixed NullReferenceException when user didn't pick photo.

1 files changed, 8 insertions, 4 deletions

diff --git a/ApartmentManager/ApartmentManager/Persistency/ImgurPhotoUploader.cs b/ApartmentManager/ApartmentManager/Persistency/ImgurPhotoUploader.cs
index 7e9ebf2..ed0041e 100644
--- a/ApartmentManager/ApartmentManager/Persistency/ImgurPhotoUploader.cs
+++ b/ApartmentManager/ApartmentManager/Persistency/ImgurPhotoUploader.cs
@@ -39,10 +39,14 @@ namespace ApartmentManager.Persistency
             StorageFile file = await fp.PickSingleFileAsync();
 
             //Upload to Imgur and return link
-            var client = new ImgurClient("7b05a61ed8df74f", "ade6f79163e19f92f852bc553bbe399d7d4218fe");
-            var endpoint = new ImageEndpoint(client);
-            IImage image = await endpoint.UploadImageStreamAsync(await file.OpenStreamForReadAsync());
-            return image.Link;
+            if (file != null)
+            {
+                var client = new ImgurClient("7b05a61ed8df74f", "ade6f79163e19f92f852bc553bbe399d7d4218fe");
+                var endpoint = new ImageEndpoint(client);
+                IImage image = await endpoint.UploadImageStreamAsync(await file.OpenStreamForReadAsync());
+                return image.Link;
+            }
+            else return "";
         }
     }
 }
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