From bc38edfea14c4fb6f79fa60075e37a937878c30f Mon Sep 17 00:00:00 2001
From: Thibault Deckers <thibault.deckers@gmail.com>
Date: Tue, 7 Apr 2020 11:06:27 +0900
Subject: [PATCH] bugfix: viewer failed to open files with null attributes

---
 .../src/main/java/deckers/thibault/aves/model/ImageEntry.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/android/app/src/main/java/deckers/thibault/aves/model/ImageEntry.java b/android/app/src/main/java/deckers/thibault/aves/model/ImageEntry.java
index d58b48dc9..d785b41b3 100644
--- a/android/app/src/main/java/deckers/thibault/aves/model/ImageEntry.java
+++ b/android/app/src/main/java/deckers/thibault/aves/model/ImageEntry.java
@@ -241,7 +241,8 @@ public class ImageEntry {
 
     // convenience method
 
-    private static long toLong(Object o) {
+    private static Long toLong(Object o) {
+        if (o == null) return null;
         if (o instanceof Integer) return Long.valueOf((Integer) o);
         return (long) o;
     }