# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1584559581 -3600
# Node ID ffdf2390ea56193ca4e3393e081635a65c4dcf90
# Parent  9b73a18799892c42131b94c075890dc6c41f290f
chat: fixed `source` assignment for `AttachmentImageItem`

diff -r 9b73a1879989 -r ffdf2390ea56 cagou/plugins/plugin_wid_chat.py
--- a/cagou/plugins/plugin_wid_chat.py	Wed Mar 18 20:26:21 2020 +0100
+++ b/cagou/plugins/plugin_wid_chat.py	Wed Mar 18 20:26:21 2020 +0100
@@ -132,10 +132,15 @@
         gallery = ImagesGallery(sources=[full_size_source])
         G.host.showExtraUI(gallery)
 
+    def on_kv_post(self, __):
+        self.on_data(None, self.data)
+
     def on_data(self, __, data):
+        if self.image is None:
+            return
         source = data.get('preview') or data.get('path') or data.get('url')
         if source:
-            self.source = source
+            self.image.source = source
 
 
 class AttachmentImagesCollectionItem(ButtonBehavior, GridLayout):