From 5a23129a50468171606409d1f601d34f49ac89f9 Mon Sep 17 00:00:00 2001
From: Harrison Healey <harrisonmhealey@gmail.com>
Date: Tue, 17 Apr 2018 10:40:09 -0400
Subject: [PATCH] Fixed null pointer in ProfilePicture (#1595)

---
 app/components/profile_picture/profile_picture.js | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/app/components/profile_picture/profile_picture.js b/app/components/profile_picture/profile_picture.js
index 8816748fb..3c6f5adb5 100644
--- a/app/components/profile_picture/profile_picture.js
+++ b/app/components/profile_picture/profile_picture.js
@@ -52,7 +52,7 @@ export default class ProfilePicture extends PureComponent {
 
         if (edit && imageUri) {
             this.setImageURL(imageUri);
-        } else {
+        } else if (user) {
             ImageCacheManager.cache('', Client4.getProfilePictureUrl(user.id, user.last_picture_update), this.setImageURL);
         }
     }
@@ -63,6 +63,18 @@ export default class ProfilePicture extends PureComponent {
         }
     }
 
+    componentWillUpdate(nextProps) {
+        if (Boolean(nextProps.user) !== Boolean(this.props.user) || nextProps.user.id !== this.props.user.id) {
+            this.setState({pictureUrl: null});
+
+            const nextUser = nextProps.user;
+
+            if (nextUser) {
+                ImageCacheManager.cache('', Client4.getProfilePictureUrl(nextUser.id, nextUser.last_picture_update), this.setImageURL);
+            }
+        }
+    }
+
     setImageURL = (pictureUrl) => {
         this.setState({pictureUrl});
     };